201225542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{2731}}^1$

素因数の和:3036

約数の個数: 32

約数和(自身を含む): 364558080

約数和(自身を除く): 163332538

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 277, 554, 1939, 2731, 3878, 5263, 5462, 10526, 19117, 36841, 38234, 51889, 73682, 103778, 363223, 726446, 756487, 1512974, 5295409, 10590818, 14373253, 28746506, 100612771, 201225542]

約数ペア:

[(1, 201225542), (2, 100612771), (7, 28746506), (14, 14373253), (19, 10590818), (38, 5295409), (133, 1512974), (266, 756487), (277, 726446), (554, 363223), (1939, 103778), (2731, 73682), (3878, 51889), (5263, 38234), (5462, 36841), (10526, 19117)]