156720140884

素因数分解:

$2^2\times {\mathrm{739}}^1\times {\mathrm{53017639}}^1$

素因数の和:53018382

約数の個数: 12

約数和(自身を含む): 274631375200

約数和(自身を除く): 117911234316

約数列:

[1, 2, 4, 739, 1478, 2956, 53017639, 106035278, 212070556, 39180035221, 78360070442, 156720140884]

約数ペア:

[(1, 156720140884), (2, 78360070442), (4, 39180035221), (739, 212070556), (1478, 106035278), (2956, 53017639)]