236488220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{166541}}^1$

素因数の和:166621

約数の個数: 24

約数和(自身を含む): 503623008

約数和(自身を除く): 267134788

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 166541, 333082, 666164, 832705, 1665410, 3330820, 11824411, 23648822, 47297644, 59122055, 118244110, 236488220]

約数ペア:

[(1, 236488220), (2, 118244110), (4, 59122055), (5, 47297644), (10, 23648822), (20, 11824411), (71, 3330820), (142, 1665410), (284, 832705), (355, 666164), (710, 333082), (1420, 166541)]