127939994

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41351}}^1$

素因数の和:41390

約数の個数: 32

約数和(自身を含む): 250096896

約数和(自身を除く): 122156902

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 41351, 82702, 289457, 537563, 578914, 702967, 1075126, 1405934, 3762941, 4920769, 7525882, 9138571, 9841538, 18277142, 63969997, 127939994]

約数ペア:

[(1, 127939994), (2, 63969997), (7, 18277142), (13, 9841538), (14, 9138571), (17, 7525882), (26, 4920769), (34, 3762941), (91, 1405934), (119, 1075126), (182, 702967), (221, 578914), (238, 537563), (442, 289457), (1547, 82702), (3094, 41351)]