138926876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{1201}}^1$

素因数の和:1466

約数の個数: 36

約数和(自身を含む): 268574880

約数和(自身を除く): 129648004

約数列:

[1, 2, 4, 11, 22, 44, 121, 239, 242, 478, 484, 956, 1201, 2402, 2629, 4804, 5258, 10516, 13211, 26422, 28919, 52844, 57838, 115676, 145321, 287039, 290642, 574078, 581284, 1148156, 3157429, 6314858, 12629716, 34731719, 69463438, 138926876]

約数ペア:

[(1, 138926876), (2, 69463438), (4, 34731719), (11, 12629716), (22, 6314858), (44, 3157429), (121, 1148156), (239, 581284), (242, 574078), (478, 290642), (484, 287039), (956, 145321), (1201, 115676), (2402, 57838), (2629, 52844), (4804, 28919), (5258, 26422), (10516, 13211)]