156734042

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1\times {\mathrm{809}}^1$

素因数の和:1585

約数の個数: 16

約数和(自身を含む): 237274920

約数和(自身を除く): 80540878

約数列:

[1, 2, 157, 314, 617, 809, 1234, 1618, 96869, 127013, 193738, 254026, 499153, 998306, 78367021, 156734042]

約数ペア:

[(1, 156734042), (2, 78367021), (157, 998306), (314, 499153), (617, 254026), (809, 193738), (1234, 127013), (1618, 96869)]