130421928

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 430920000

約数和(自身を除く): 300498072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 49, 52, 56, 57, 76, 78, 84, 91, 98, 104, 114, 133, 147, 152, 156, 168, 182, 196, 228, 247, 266, 273, 294, 312, 364, 392, 399, 449, 456, 494, 532, 546, 588, 637, 728, 741, 798, 898, 931, 988, 1064, 1092, 1176, 1274, 1347, 1482, 1596, 1729, 1796, 1862, 1911, 1976, 2184, 2548, 2694, 2793, 2964, 3143, 3192, 3458, 3592, 3724, 3822, 5096, 5187, 5388, 5586, 5837, 5928, 6286, 6916, 7448, 7644, 8531, 9429, 10374, 10776, 11172, 11674, 12103, 12572, 13832, 15288, 17062, 17511, 18858, 20748, 22001, 22344, 23348, 24206, 25144, 25593, 34124, 35022, 36309, 37716, 40859, 41496, 44002, 46696, 48412, 51186, 59717, 66003, 68248, 70044, 72618, 75432, 81718, 88004, 96824, 102372, 110903, 119434, 122577, 132006, 140088, 145236, 163436, 176008, 179151, 204744, 221806, 238868, 245154, 264012, 286013, 290472, 326872, 332709, 358302, 418019, 443612, 477736, 490308, 528024, 572026, 665418, 716604, 776321, 836038, 858039, 887224, 980616, 1144052, 1254057, 1330836, 1433208, 1552642, 1672076, 1716078, 2288104, 2328963, 2508114, 2661672, 3105284, 3344152, 3432156, 4657926, 5016228, 5434247, 6210568, 6864312, 9315852, 10032456, 10868494, 16302741, 18631704, 21736988, 32605482, 43473976, 65210964, 130421928]

約数ペア:

[(1, 130421928), (2, 65210964), (3, 43473976), (4, 32605482), (6, 21736988), (7, 18631704), (8, 16302741), (12, 10868494), (13, 10032456), (14, 9315852), (19, 6864312), (21, 6210568), (24, 5434247), (26, 5016228), (28, 4657926), (38, 3432156), (39, 3344152), (42, 3105284), (49, 2661672), (52, 2508114), (56, 2328963), (57, 2288104), (76, 1716078), (78, 1672076), (84, 1552642), (91, 1433208), (98, 1330836), (104, 1254057), (114, 1144052), (133, 980616), (147, 887224), (152, 858039), (156, 836038), (168, 776321), (182, 716604), (196, 665418), (228, 572026), (247, 528024), (266, 490308), (273, 477736), (294, 443612), (312, 418019), (364, 358302), (392, 332709), (399, 326872), (449, 290472), (456, 286013), (494, 264012), (532, 245154), (546, 238868), (588, 221806), (637, 204744), (728, 179151), (741, 176008), (798, 163436), (898, 145236), (931, 140088), (988, 132006), (1064, 122577), (1092, 119434), (1176, 110903), (1274, 102372), (1347, 96824), (1482, 88004), (1596, 81718), (1729, 75432), (1796, 72618), (1862, 70044), (1911, 68248), (1976, 66003), (2184, 59717), (2548, 51186), (2694, 48412), (2793, 46696), (2964, 44002), (3143, 41496), (3192, 40859), (3458, 37716), (3592, 36309), (3724, 35022), (3822, 34124), (5096, 25593), (5187, 25144), (5388, 24206), (5586, 23348), (5837, 22344), (5928, 22001), (6286, 20748), (6916, 18858), (7448, 17511), (7644, 17062), (8531, 15288), (9429, 13832), (10374, 12572), (10776, 12103), (11172, 11674)]