140978858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{12527}}^1$

素因数の和:12877

約数の個数: 16

約数和(自身を含む): 224601984

約数和(自身を除く): 83623126

約数列:

[1, 2, 17, 34, 331, 662, 5627, 11254, 12527, 25054, 212959, 425918, 4146437, 8292874, 70489429, 140978858]

約数ペア:

[(1, 140978858), (2, 70489429), (17, 8292874), (34, 4146437), (331, 425918), (662, 212959), (5627, 25054), (11254, 12527)]