161845158518

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{12503}}^1\times {\mathrm{88661}}^1$

素因数の和:101239

約数の個数: 16

約数和(自身を含む): 246115781856

約数和(自身を除く): 84270623338

約数列:

[1, 2, 73, 146, 12503, 25006, 88661, 177322, 912719, 1825438, 6472253, 12944506, 1108528483, 2217056966, 80922579259, 161845158518]

約数ペア:

[(1, 161845158518), (2, 80922579259), (73, 2217056966), (146, 1108528483), (12503, 12944506), (25006, 6472253), (88661, 1825438), (177322, 912719)]