127754370824

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{389495033}}^1$

素因数の和:389495080

約数の個数: 16

約数和(自身を含む): 245381871420

約数和(自身を除く): 117627500596

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 389495033, 778990066, 1557980132, 3115960264, 15969296353, 31938592706, 63877185412, 127754370824]

約数ペア:

[(1, 127754370824), (2, 63877185412), (4, 31938592706), (8, 15969296353), (41, 3115960264), (82, 1557980132), (164, 778990066), (328, 389495033)]