157466128

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{17669}}^1$

素因数の和:18234

約数の個数: 20

約数和(自身を含む): 305655660

約数和(自身を除く): 148189532

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 17669, 35338, 70676, 141352, 282704, 9841633, 19683266, 39366532, 78733064, 157466128]

約数ペア:

[(1, 157466128), (2, 78733064), (4, 39366532), (8, 19683266), (16, 9841633), (557, 282704), (1114, 141352), (2228, 70676), (4456, 35338), (8912, 17669)]