207257336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10657}}^1$

素因数の和:10704

約数の個数: 64

約数和(自身を含む): 483446880

約数和(自身を除く): 276189544

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 4862, 9724, 10657, 19448, 21314, 42628, 85256, 117227, 138541, 181169, 234454, 277082, 362338, 468908, 554164, 724676, 937816, 1108328, 1449352, 1523951, 1992859, 2355197, 3047902, 3985718, 4710394, 6095804, 7971436, 9420788, 12191608, 15942872, 18841576, 25907167, 51814334, 103628668, 207257336]

約数ペア:

[(1, 207257336), (2, 103628668), (4, 51814334), (8, 25907167), (11, 18841576), (13, 15942872), (17, 12191608), (22, 9420788), (26, 7971436), (34, 6095804), (44, 4710394), (52, 3985718), (68, 3047902), (88, 2355197), (104, 1992859), (136, 1523951), (143, 1449352), (187, 1108328), (221, 937816), (286, 724676), (374, 554164), (442, 468908), (572, 362338), (748, 277082), (884, 234454), (1144, 181169), (1496, 138541), (1768, 117227), (2431, 85256), (4862, 42628), (9724, 21314), (10657, 19448)]