203209250

素因数分解:

$2^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{9133}}^1$

素因数の和:9239

約数の個数: 32

約数和(自身を含む): 384724080

約数和(自身を除く): 181514830

約数列:

[1, 2, 5, 10, 25, 50, 89, 125, 178, 250, 445, 890, 2225, 4450, 9133, 11125, 18266, 22250, 45665, 91330, 228325, 456650, 812837, 1141625, 1625674, 2283250, 4064185, 8128370, 20320925, 40641850, 101604625, 203209250]

約数ペア:

[(1, 203209250), (2, 101604625), (5, 40641850), (10, 20320925), (25, 8128370), (50, 4064185), (89, 2283250), (125, 1625674), (178, 1141625), (250, 812837), (445, 456650), (890, 228325), (2225, 91330), (4450, 45665), (9133, 22250), (11125, 18266)]