156988432478

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{15139}}^1\times {\mathrm{126461}}^1$

素因数の和:141643

約数の個数: 16

約数和(自身を含む): 241243969680

約数和(自身を除く): 84255537202

約数列:

[1, 2, 41, 82, 15139, 30278, 126461, 252922, 620699, 1241398, 5184901, 10369802, 1914493079, 3828986158, 78494216239, 156988432478]

約数ペア:

[(1, 156988432478), (2, 78494216239), (41, 3828986158), (82, 1914493079), (15139, 10369802), (30278, 5184901), (126461, 1241398), (252922, 620699)]