129916826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{36473}}^1$

素因数の和:36625

約数の個数: 16

約数和(自身を含む): 211403304

約数和(自身を除く): 81486478

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 36473, 72946, 474149, 948298, 4996801, 9993602, 64958413, 129916826]

約数ペア:

[(1, 129916826), (2, 64958413), (13, 9993602), (26, 4996801), (137, 948298), (274, 474149), (1781, 72946), (3562, 36473)]