153604090

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 280122624

約数和(自身を除く): 126518534

約数列:

[1, 2, 5, 10, 157, 227, 314, 431, 454, 785, 862, 1135, 1570, 2155, 2270, 4310, 35639, 67667, 71278, 97837, 135334, 178195, 195674, 338335, 356390, 489185, 676670, 978370, 15360409, 30720818, 76802045, 153604090]

約数ペア:

[(1, 153604090), (2, 76802045), (5, 30720818), (10, 15360409), (157, 978370), (227, 676670), (314, 489185), (431, 356390), (454, 338335), (785, 195674), (862, 178195), (1135, 135334), (1570, 97837), (2155, 71278), (2270, 67667), (4310, 35639)]