139156686

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1103}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 310692096

約数和(自身を除く): 171535410

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 163, 258, 326, 387, 489, 774, 978, 1103, 1467, 2206, 2934, 3309, 6618, 7009, 9927, 14018, 19854, 21027, 42054, 47429, 63081, 94858, 126162, 142287, 179789, 284574, 359578, 426861, 539367, 853722, 1078734, 1618101, 3236202, 7730927, 15461854, 23192781, 46385562, 69578343, 139156686]

約数ペア:

[(1, 139156686), (2, 69578343), (3, 46385562), (6, 23192781), (9, 15461854), (18, 7730927), (43, 3236202), (86, 1618101), (129, 1078734), (163, 853722), (258, 539367), (326, 426861), (387, 359578), (489, 284574), (774, 179789), (978, 142287), (1103, 126162), (1467, 94858), (2206, 63081), (2934, 47429), (3309, 42054), (6618, 21027), (7009, 19854), (9927, 14018)]