135728894

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{827}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 245617920

約数和(自身を除く): 109889026

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 617, 827, 1234, 1654, 4319, 5789, 8638, 11578, 11723, 15713, 23446, 31426, 82061, 109991, 164122, 219982, 510259, 1020518, 3571813, 7143626, 9694921, 19389842, 67864447, 135728894]

約数ペア:

[(1, 135728894), (2, 67864447), (7, 19389842), (14, 9694921), (19, 7143626), (38, 3571813), (133, 1020518), (266, 510259), (617, 219982), (827, 164122), (1234, 109991), (1654, 82061), (4319, 31426), (5789, 23446), (8638, 15713), (11578, 11723)]