157439770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{366139}}^1$

素因数の和:366189

約数の個数: 16

約数和(自身を含む): 289982880

約数和(自身を除く): 132543110

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 366139, 732278, 1830695, 3661390, 15743977, 31487954, 78719885, 157439770]

約数ペア:

[(1, 157439770), (2, 78719885), (5, 31487954), (10, 15743977), (43, 3661390), (86, 1830695), (215, 732278), (430, 366139)]