157844004104

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{221691017}}^1$

素因数の和:221691112

約数の個数: 16

約数和(自身を含む): 299282874300

約数和(自身を除く): 141438870196

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 221691017, 443382034, 886764068, 1773528136, 19730500513, 39461001026, 78922002052, 157844004104]

約数ペア:

[(1, 157844004104), (2, 78922002052), (4, 39461001026), (8, 19730500513), (89, 1773528136), (178, 886764068), (356, 443382034), (712, 221691017)]