90143678

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1\times {\mathrm{709}}^1$

素因数の和:1283

約数の個数: 16

約数和(自身を含む): 136626720

約数和(自身を除く): 46483042

約数列:

[1, 2, 151, 302, 421, 709, 842, 1418, 63571, 107059, 127142, 214118, 298489, 596978, 45071839, 90143678]

約数ペア:

[(1, 90143678), (2, 45071839), (151, 596978), (302, 298489), (421, 214118), (709, 127142), (842, 107059), (1418, 63571)]