201657394

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1\times {\mathrm{1153}}^1$

素因数の和:1869

約数の個数: 16

約数和(自身を含む): 305223768

約数和(自身を除く): 103566374

約数列:

[1, 2, 157, 314, 557, 1114, 1153, 2306, 87449, 174898, 181021, 362042, 642221, 1284442, 100828697, 201657394]

約数ペア:

[(1, 201657394), (2, 100828697), (157, 1284442), (314, 642221), (557, 362042), (1114, 181021), (1153, 174898), (2306, 87449)]