208432848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8147}}^1$

素因数の和:8212

約数の個数: 80

約数和(自身を含む): 594086976

約数和(自身を除く): 385654128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1599, 1968, 2132, 3198, 4264, 6396, 8147, 8528, 12792, 16294, 24441, 25584, 32588, 48882, 65176, 97764, 105911, 130352, 195528, 211822, 317733, 334027, 391056, 423644, 635466, 668054, 847288, 1002081, 1270932, 1336108, 1694576, 2004162, 2541864, 2672216, 4008324, 4342351, 5083728, 5344432, 8016648, 8684702, 13027053, 16033296, 17369404, 26054106, 34738808, 52108212, 69477616, 104216424, 208432848]

約数ペア:

[(1, 208432848), (2, 104216424), (3, 69477616), (4, 52108212), (6, 34738808), (8, 26054106), (12, 17369404), (13, 16033296), (16, 13027053), (24, 8684702), (26, 8016648), (39, 5344432), (41, 5083728), (48, 4342351), (52, 4008324), (78, 2672216), (82, 2541864), (104, 2004162), (123, 1694576), (156, 1336108), (164, 1270932), (208, 1002081), (246, 847288), (312, 668054), (328, 635466), (492, 423644), (533, 391056), (624, 334027), (656, 317733), (984, 211822), (1066, 195528), (1599, 130352), (1968, 105911), (2132, 97764), (3198, 65176), (4264, 48882), (6396, 32588), (8147, 25584), (8528, 24441), (12792, 16294)]