157400402

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1\times {\mathrm{617}}^1$

素因数の和:1405

約数の個数: 16

約数和(自身を含む): 237942360

約数和(自身を除く): 80541958

約数列:

[1, 2, 229, 458, 557, 617, 1114, 1234, 127553, 141293, 255106, 282586, 343669, 687338, 78700201, 157400402]

約数ペア:

[(1, 157400402), (2, 78700201), (229, 687338), (458, 343669), (557, 282586), (617, 255106), (1114, 141293), (1234, 127553)]