208077688

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 544642560

約数和(自身を除く): 336564872

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 23, 26, 28, 34, 43, 46, 52, 56, 68, 86, 91, 92, 104, 119, 136, 161, 172, 182, 184, 221, 238, 289, 299, 301, 322, 344, 364, 391, 442, 476, 559, 578, 598, 602, 644, 728, 731, 782, 884, 952, 989, 1118, 1156, 1196, 1204, 1288, 1462, 1547, 1564, 1768, 1978, 2023, 2093, 2236, 2312, 2392, 2408, 2737, 2924, 3094, 3128, 3757, 3913, 3956, 4046, 4186, 4472, 5083, 5117, 5474, 5848, 6188, 6647, 6923, 7514, 7826, 7912, 8092, 8372, 9503, 10166, 10234, 10948, 12376, 12427, 12857, 13294, 13846, 15028, 15652, 16184, 16744, 16813, 19006, 20332, 20468, 21896, 24854, 25714, 26299, 26588, 27692, 30056, 31304, 33626, 35581, 38012, 40664, 40936, 46529, 49708, 51428, 52598, 53176, 55384, 66521, 67252, 71162, 76024, 86411, 86989, 89999, 93058, 99416, 102856, 105196, 117691, 133042, 134504, 142324, 161551, 172822, 173978, 179998, 186116, 210392, 218569, 235382, 266084, 284648, 285821, 323102, 345644, 347956, 359996, 372232, 437138, 470764, 532168, 571642, 604877, 646204, 691288, 695912, 719992, 874276, 941528, 1130857, 1143284, 1209754, 1292408, 1529983, 1748552, 2000747, 2261714, 2286568, 2419508, 3059966, 3715673, 4001494, 4523428, 4839016, 6119932, 7431346, 8002988, 9046856, 12239864, 14862692, 16005976, 26009711, 29725384, 52019422, 104038844, 208077688]

約数ペア:

[(1, 208077688), (2, 104038844), (4, 52019422), (7, 29725384), (8, 26009711), (13, 16005976), (14, 14862692), (17, 12239864), (23, 9046856), (26, 8002988), (28, 7431346), (34, 6119932), (43, 4839016), (46, 4523428), (52, 4001494), (56, 3715673), (68, 3059966), (86, 2419508), (91, 2286568), (92, 2261714), (104, 2000747), (119, 1748552), (136, 1529983), (161, 1292408), (172, 1209754), (182, 1143284), (184, 1130857), (221, 941528), (238, 874276), (289, 719992), (299, 695912), (301, 691288), (322, 646204), (344, 604877), (364, 571642), (391, 532168), (442, 470764), (476, 437138), (559, 372232), (578, 359996), (598, 347956), (602, 345644), (644, 323102), (728, 285821), (731, 284648), (782, 266084), (884, 235382), (952, 218569), (989, 210392), (1118, 186116), (1156, 179998), (1196, 173978), (1204, 172822), (1288, 161551), (1462, 142324), (1547, 134504), (1564, 133042), (1768, 117691), (1978, 105196), (2023, 102856), (2093, 99416), (2236, 93058), (2312, 89999), (2392, 86989), (2408, 86411), (2737, 76024), (2924, 71162), (3094, 67252), (3128, 66521), (3757, 55384), (3913, 53176), (3956, 52598), (4046, 51428), (4186, 49708), (4472, 46529), (5083, 40936), (5117, 40664), (5474, 38012), (5848, 35581), (6188, 33626), (6647, 31304), (6923, 30056), (7514, 27692), (7826, 26588), (7912, 26299), (8092, 25714), (8372, 24854), (9503, 21896), (10166, 20468), (10234, 20332), (10948, 19006), (12376, 16813), (12427, 16744), (12857, 16184), (13294, 15652), (13846, 15028)]