200138972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{96779}}^1$

素因数の和:96841

約数の個数: 24

約数和(自身を含む): 390216960

約数和(自身を除く): 190077988

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 96779, 193558, 387116, 1064569, 2129138, 4258276, 4548613, 9097226, 18194452, 50034743, 100069486, 200138972]

約数ペア:

[(1, 200138972), (2, 100069486), (4, 50034743), (11, 18194452), (22, 9097226), (44, 4548613), (47, 4258276), (94, 2129138), (188, 1064569), (517, 387116), (1034, 193558), (2068, 96779)]