139608854

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22111}}^1$

素因数の和:22172

約数の個数: 32

約数和(自身を含む): 267466752

約数和(自身を除く): 127857898

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 6314, 22111, 44222, 154777, 243221, 309554, 486442, 906551, 1702547, 1813102, 3405094, 6345857, 9972061, 12691714, 19944122, 69804427, 139608854]

約数ペア:

[(1, 139608854), (2, 69804427), (7, 19944122), (11, 12691714), (14, 9972061), (22, 6345857), (41, 3405094), (77, 1813102), (82, 1702547), (154, 906551), (287, 486442), (451, 309554), (574, 243221), (902, 154777), (3157, 44222), (6314, 22111)]