157075142

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487811}}^1$

素因数の和:487843

約数の個数: 16

約数和(自身を含む): 280979712

約数和(自身を除く): 123904570

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 487811, 975622, 3414677, 6829354, 11219653, 22439306, 78537571, 157075142]

約数ペア:

[(1, 157075142), (2, 78537571), (7, 22439306), (14, 11219653), (23, 6829354), (46, 3414677), (161, 975622), (322, 487811)]