181578142

素因数分解:

$2^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:1371

約数の個数: 16

約数和(自身を含む): 274215600

約数和(自身を除く): 92637458

約数列:

[1, 2, 379, 421, 569, 758, 842, 1138, 159559, 215651, 239549, 319118, 431302, 479098, 90789071, 181578142]

約数ペア:

[(1, 181578142), (2, 90789071), (379, 479098), (421, 431302), (569, 319118), (758, 239549), (842, 215651), (1138, 159559)]