157217972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{100523}}^1$

素因数の和:100567

約数の個数: 24

約数和(自身を含む): 303984576

約数和(自身を除く): 146766604

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 100523, 201046, 402092, 1708891, 2312029, 3417782, 4624058, 6835564, 9248116, 39304493, 78608986, 157217972]

約数ペア:

[(1, 157217972), (2, 78608986), (4, 39304493), (17, 9248116), (23, 6835564), (34, 4624058), (46, 3417782), (68, 2312029), (92, 1708891), (391, 402092), (782, 201046), (1564, 100523)]