165983376

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15647}}^1$

素因数の和:15688

約数の個数: 80

約数和(自身を含む): 488968704

約数和(自身を除く): 322985328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 15647, 31294, 46941, 62588, 93882, 125176, 187764, 203411, 250352, 265999, 375528, 406822, 531998, 610233, 751056, 797997, 813644, 1063996, 1220466, 1595994, 1627288, 2127992, 2440932, 3191988, 3254576, 3457987, 4255984, 4881864, 6383976, 6915974, 9763728, 10373961, 12767952, 13831948, 20747922, 27663896, 41495844, 55327792, 82991688, 165983376]

約数ペア:

[(1, 165983376), (2, 82991688), (3, 55327792), (4, 41495844), (6, 27663896), (8, 20747922), (12, 13831948), (13, 12767952), (16, 10373961), (17, 9763728), (24, 6915974), (26, 6383976), (34, 4881864), (39, 4255984), (48, 3457987), (51, 3254576), (52, 3191988), (68, 2440932), (78, 2127992), (102, 1627288), (104, 1595994), (136, 1220466), (156, 1063996), (204, 813644), (208, 797997), (221, 751056), (272, 610233), (312, 531998), (408, 406822), (442, 375528), (624, 265999), (663, 250352), (816, 203411), (884, 187764), (1326, 125176), (1768, 93882), (2652, 62588), (3536, 46941), (5304, 31294), (10608, 15647)]