131420146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{2719}}^1$

素因数の和:2771

約数の個数: 32

約数和(自身を含む): 233049600

約数和(自身を除く): 101629454

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 2197, 2719, 3718, 4394, 5438, 24167, 29909, 35347, 48334, 59818, 70694, 388817, 459511, 777634, 919022, 5054621, 5973643, 10109242, 11947286, 65710073, 131420146]

約数ペア:

[(1, 131420146), (2, 65710073), (11, 11947286), (13, 10109242), (22, 5973643), (26, 5054621), (143, 919022), (169, 777634), (286, 459511), (338, 388817), (1859, 70694), (2197, 59818), (2719, 48334), (3718, 35347), (4394, 29909), (5438, 24167)]