164039164

素因数分解:

$2^2\times {\mathrm{571}}^1\times {\mathrm{71821}}^1$

素因数の和:72396

約数の個数: 12

約数和(自身を含む): 287575288

約数和(自身を除く): 123536124

約数列:

[1, 2, 4, 571, 1142, 2284, 71821, 143642, 287284, 41009791, 82019582, 164039164]

約数ペア:

[(1, 164039164), (2, 82019582), (4, 41009791), (571, 287284), (1142, 143642), (2284, 71821)]