157139696

素因数分解:

$2^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{4993}}^1$

素因数の和:5289

約数の個数: 40

約数和(自身を含む): 349260384

約数和(自身を除く): 192120688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 281, 562, 1124, 1967, 2248, 3934, 4496, 4993, 7868, 9986, 15736, 19972, 31472, 34951, 39944, 69902, 79888, 139804, 279608, 559216, 1403033, 2806066, 5612132, 9821231, 11224264, 19642462, 22448528, 39284924, 78569848, 157139696]

約数ペア:

[(1, 157139696), (2, 78569848), (4, 39284924), (7, 22448528), (8, 19642462), (14, 11224264), (16, 9821231), (28, 5612132), (56, 2806066), (112, 1403033), (281, 559216), (562, 279608), (1124, 139804), (1967, 79888), (2248, 69902), (3934, 39944), (4496, 34951), (4993, 31472), (7868, 19972), (9986, 15736)]