123613658

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2851}}^1$

素因数の和:3042

約数の個数: 32

約数和(自身を含む): 224509440

約数和(自身を除く): 100895782

約数列:

[1, 2, 7, 14, 19, 38, 133, 163, 266, 326, 1141, 2282, 2851, 3097, 5702, 6194, 19957, 21679, 39914, 43358, 54169, 108338, 379183, 464713, 758366, 929426, 3252991, 6505982, 8829547, 17659094, 61806829, 123613658]

約数ペア:

[(1, 123613658), (2, 61806829), (7, 17659094), (14, 8829547), (19, 6505982), (38, 3252991), (133, 929426), (163, 758366), (266, 464713), (326, 379183), (1141, 108338), (2282, 54169), (2851, 43358), (3097, 39914), (5702, 21679), (6194, 19957)]