129658764

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{68821}}^1$

素因数の和:68985

約数の個数: 24

約数和(自身を含む): 304468528

約数和(自身を除く): 174809764

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 68821, 137642, 206463, 275284, 412926, 825852, 10804897, 21609794, 32414691, 43219588, 64829382, 129658764]

約数ペア:

[(1, 129658764), (2, 64829382), (3, 43219588), (4, 32414691), (6, 21609794), (12, 10804897), (157, 825852), (314, 412926), (471, 275284), (628, 206463), (942, 137642), (1884, 68821)]