138226522

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 241720704

約数和(自身を除く): 103494182

約数列:

[1, 2, 7, 14, 73, 146, 211, 422, 511, 641, 1022, 1282, 1477, 2954, 4487, 8974, 15403, 30806, 46793, 93586, 107821, 135251, 215642, 270502, 327551, 655102, 946757, 1893514, 9873323, 19746646, 69113261, 138226522]

約数ペア:

[(1, 138226522), (2, 69113261), (7, 19746646), (14, 9873323), (73, 1893514), (146, 946757), (211, 655102), (422, 327551), (511, 270502), (641, 215642), (1022, 135251), (1282, 107821), (1477, 93586), (2954, 46793), (4487, 30806), (8974, 15403)]