200913548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2377}}^1$

素因数の和:2522

約数の個数: 48

約数和(自身を含む): 409891104

約数和(自身を除く): 208977556

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 113, 187, 226, 374, 452, 748, 1243, 1921, 2377, 2486, 3842, 4754, 4972, 7684, 9508, 21131, 26147, 40409, 42262, 52294, 80818, 84524, 104588, 161636, 268601, 444499, 537202, 888998, 1074404, 1777996, 2954611, 4566217, 5909222, 9132434, 11818444, 18264868, 50228387, 100456774, 200913548]

約数ペア:

[(1, 200913548), (2, 100456774), (4, 50228387), (11, 18264868), (17, 11818444), (22, 9132434), (34, 5909222), (44, 4566217), (68, 2954611), (113, 1777996), (187, 1074404), (226, 888998), (374, 537202), (452, 444499), (748, 268601), (1243, 161636), (1921, 104588), (2377, 84524), (2486, 80818), (3842, 52294), (4754, 42262), (4972, 40409), (7684, 26147), (9508, 21131)]