189983976

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 646763040

約数和(自身を除く): 456779064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 43, 49, 51, 52, 56, 68, 78, 84, 86, 91, 98, 102, 104, 119, 129, 136, 147, 156, 168, 172, 182, 196, 204, 221, 238, 258, 273, 289, 294, 301, 312, 344, 357, 364, 392, 408, 442, 476, 516, 546, 559, 578, 588, 602, 637, 663, 714, 728, 731, 833, 867, 884, 903, 952, 1032, 1092, 1118, 1156, 1176, 1204, 1274, 1326, 1428, 1462, 1547, 1666, 1677, 1734, 1768, 1806, 1911, 2023, 2107, 2184, 2193, 2236, 2312, 2408, 2499, 2548, 2652, 2856, 2924, 3094, 3332, 3354, 3468, 3612, 3757, 3822, 3913, 4046, 4214, 4386, 4472, 4641, 4998, 5096, 5117, 5304, 5848, 6069, 6188, 6321, 6664, 6708, 6936, 7224, 7514, 7644, 7826, 8092, 8428, 8772, 9282, 9503, 9996, 10234, 10829, 11271, 11739, 12138, 12376, 12427, 12642, 13416, 14161, 15028, 15288, 15351, 15652, 16184, 16856, 17544, 18564, 19006, 19992, 20468, 21658, 22542, 23478, 24276, 24854, 25284, 26299, 27391, 28322, 28509, 30056, 30702, 31304, 32487, 35819, 37128, 37281, 38012, 40936, 42483, 43316, 45084, 46956, 48552, 49708, 50568, 52598, 54782, 56644, 57018, 61404, 64974, 66521, 71638, 74562, 76024, 78897, 82173, 84966, 86632, 86989, 90168, 93912, 99416, 105196, 107457, 109564, 113288, 114036, 122808, 129948, 133042, 143276, 149124, 157794, 161551, 164346, 169932, 173978, 184093, 199563, 210392, 214914, 219128, 228072, 259896, 260967, 266084, 286552, 298248, 315588, 323102, 328692, 339864, 347956, 368186, 399126, 429828, 465647, 484653, 521934, 532168, 552279, 608923, 631176, 646204, 657384, 695912, 736372, 798252, 859656, 931294, 969306, 1043868, 1104558, 1130857, 1217846, 1292408, 1396941, 1472744, 1596504, 1826769, 1862588, 1938612, 2087736, 2209116, 2261714, 2435692, 2793882, 3392571, 3653538, 3725176, 3877224, 4418232, 4523428, 4871384, 5587764, 6785142, 7307076, 7915999, 9046856, 11175528, 13570284, 14614152, 15831998, 23747997, 27140568, 31663996, 47495994, 63327992, 94991988, 189983976]

約数ペア:

[(1, 189983976), (2, 94991988), (3, 63327992), (4, 47495994), (6, 31663996), (7, 27140568), (8, 23747997), (12, 15831998), (13, 14614152), (14, 13570284), (17, 11175528), (21, 9046856), (24, 7915999), (26, 7307076), (28, 6785142), (34, 5587764), (39, 4871384), (42, 4523428), (43, 4418232), (49, 3877224), (51, 3725176), (52, 3653538), (56, 3392571), (68, 2793882), (78, 2435692), (84, 2261714), (86, 2209116), (91, 2087736), (98, 1938612), (102, 1862588), (104, 1826769), (119, 1596504), (129, 1472744), (136, 1396941), (147, 1292408), (156, 1217846), (168, 1130857), (172, 1104558), (182, 1043868), (196, 969306), (204, 931294), (221, 859656), (238, 798252), (258, 736372), (273, 695912), (289, 657384), (294, 646204), (301, 631176), (312, 608923), (344, 552279), (357, 532168), (364, 521934), (392, 484653), (408, 465647), (442, 429828), (476, 399126), (516, 368186), (546, 347956), (559, 339864), (578, 328692), (588, 323102), (602, 315588), (637, 298248), (663, 286552), (714, 266084), (728, 260967), (731, 259896), (833, 228072), (867, 219128), (884, 214914), (903, 210392), (952, 199563), (1032, 184093), (1092, 173978), (1118, 169932), (1156, 164346), (1176, 161551), (1204, 157794), (1274, 149124), (1326, 143276), (1428, 133042), (1462, 129948), (1547, 122808), (1666, 114036), (1677, 113288), (1734, 109564), (1768, 107457), (1806, 105196), (1911, 99416), (2023, 93912), (2107, 90168), (2184, 86989), (2193, 86632), (2236, 84966), (2312, 82173), (2408, 78897), (2499, 76024), (2548, 74562), (2652, 71638), (2856, 66521), (2924, 64974), (3094, 61404), (3332, 57018), (3354, 56644), (3468, 54782), (3612, 52598), (3757, 50568), (3822, 49708), (3913, 48552), (4046, 46956), (4214, 45084), (4386, 43316), (4472, 42483), (4641, 40936), (4998, 38012), (5096, 37281), (5117, 37128), (5304, 35819), (5848, 32487), (6069, 31304), (6188, 30702), (6321, 30056), (6664, 28509), (6708, 28322), (6936, 27391), (7224, 26299), (7514, 25284), (7644, 24854), (7826, 24276), (8092, 23478), (8428, 22542), (8772, 21658), (9282, 20468), (9503, 19992), (9996, 19006), (10234, 18564), (10829, 17544), (11271, 16856), (11739, 16184), (12138, 15652), (12376, 15351), (12427, 15288), (12642, 15028), (13416, 14161)]