172942012

素因数分解:

$2^2\times {\mathrm{251}}^1\times {\mathrm{281}}^1\times {\mathrm{613}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 305433072

約数和(自身を除く): 132491060

約数列:

[1, 2, 4, 251, 281, 502, 562, 613, 1004, 1124, 1226, 2452, 70531, 141062, 153863, 172253, 282124, 307726, 344506, 615452, 689012, 43235503, 86471006, 172942012]

約数ペア:

[(1, 172942012), (2, 86471006), (4, 43235503), (251, 689012), (281, 615452), (502, 344506), (562, 307726), (613, 282124), (1004, 172253), (1124, 153863), (1226, 141062), (2452, 70531)]