156940882

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{1031}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 274627584

約数和(自身を除く): 117686702

約数列:

[1, 2, 7, 14, 83, 131, 166, 262, 581, 917, 1031, 1162, 1834, 2062, 7217, 10873, 14434, 21746, 76111, 85573, 135061, 152222, 171146, 270122, 599011, 945427, 1198022, 1890854, 11210063, 22420126, 78470441, 156940882]

約数ペア:

[(1, 156940882), (2, 78470441), (7, 22420126), (14, 11210063), (83, 1890854), (131, 1198022), (166, 945427), (262, 599011), (581, 270122), (917, 171146), (1031, 152222), (1162, 135061), (1834, 85573), (2062, 76111), (7217, 21746), (10873, 14434)]