157660072

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{150439}}^1$

素因数の和:150576

約数の個数: 16

約数和(自身を含む): 297871200

約数和(自身を除く): 140211128

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 150439, 300878, 601756, 1203512, 19707509, 39415018, 78830036, 157660072]

約数ペア:

[(1, 157660072), (2, 78830036), (4, 39415018), (8, 19707509), (131, 1203512), (262, 601756), (524, 300878), (1048, 150439)]