171307448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{31079}}^1$

素因数の和:31151

約数の個数: 32

約数和(自身を含む): 352447200

約数和(自身を除く): 181139752

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 31079, 62158, 124316, 248632, 404027, 808054, 1616108, 1647187, 3232216, 3294374, 6588748, 13177496, 21413431, 42826862, 85653724, 171307448]

約数ペア:

[(1, 171307448), (2, 85653724), (4, 42826862), (8, 21413431), (13, 13177496), (26, 6588748), (52, 3294374), (53, 3232216), (104, 1647187), (106, 1616108), (212, 808054), (424, 404027), (689, 248632), (1378, 124316), (2756, 62158), (5512, 31079)]