156971012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 305895744

約数和(自身を除く): 148924732

約数列:

[1, 2, 4, 11, 22, 44, 113, 131, 226, 241, 262, 452, 482, 524, 964, 1243, 1441, 2486, 2651, 2882, 4972, 5302, 5764, 10604, 14803, 27233, 29606, 31571, 54466, 59212, 63142, 108932, 126284, 162833, 299563, 325666, 347281, 599126, 651332, 694562, 1198252, 1389124, 3567523, 7135046, 14270092, 39242753, 78485506, 156971012]

約数ペア:

[(1, 156971012), (2, 78485506), (4, 39242753), (11, 14270092), (22, 7135046), (44, 3567523), (113, 1389124), (131, 1198252), (226, 694562), (241, 651332), (262, 599126), (452, 347281), (482, 325666), (524, 299563), (964, 162833), (1243, 126284), (1441, 108932), (2486, 63142), (2651, 59212), (2882, 54466), (4972, 31571), (5302, 29606), (5764, 27233), (10604, 14803)]