118879696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1097}}^1$

素因数の和:1639

約数の個数: 40

約数和(自身を含む): 248749704

約数和(自身を除く): 129870008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 521, 1042, 1097, 2084, 2194, 4168, 4388, 6773, 8336, 8776, 13546, 14261, 17552, 27092, 28522, 54184, 57044, 108368, 114088, 228176, 571537, 1143074, 2286148, 4572296, 7429981, 9144592, 14859962, 29719924, 59439848, 118879696]

約数ペア:

[(1, 118879696), (2, 59439848), (4, 29719924), (8, 14859962), (13, 9144592), (16, 7429981), (26, 4572296), (52, 2286148), (104, 1143074), (208, 571537), (521, 228176), (1042, 114088), (1097, 108368), (2084, 57044), (2194, 54184), (4168, 28522), (4388, 27092), (6773, 17552), (8336, 14261), (8776, 13546)]