203904142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{166861}}^1$

素因数の和:166923

約数の個数: 16

約数和(自身を含む): 336393792

約数和(自身を除く): 132489650

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 166861, 333722, 2169193, 4338386, 7842467, 15684934, 101952071, 203904142]

約数ペア:

[(1, 203904142), (2, 101952071), (13, 15684934), (26, 7842467), (47, 4338386), (94, 2169193), (611, 333722), (1222, 166861)]