158857322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{30703}}^1$

素因数の和:30917

約数の個数: 16

約数和(自身を含む): 257913600

約数和(自身を除く): 99056278

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 30703, 61406, 399139, 798278, 6109897, 12219794, 79428661, 158857322]

約数ペア:

[(1, 158857322), (2, 79428661), (13, 12219794), (26, 6109897), (199, 798278), (398, 399139), (2587, 61406), (5174, 30703)]