128841876

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{34747}}^1$

素因数の和:34860

約数の個数: 36

約数和(自身を含む): 328855072

約数和(自身を除く): 200013196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 34747, 69494, 104241, 138988, 208482, 312723, 416964, 625446, 1250892, 3578941, 7157882, 10736823, 14315764, 21473646, 32210469, 42947292, 64420938, 128841876]

約数ペア:

[(1, 128841876), (2, 64420938), (3, 42947292), (4, 32210469), (6, 21473646), (9, 14315764), (12, 10736823), (18, 7157882), (36, 3578941), (103, 1250892), (206, 625446), (309, 416964), (412, 312723), (618, 208482), (927, 138988), (1236, 104241), (1854, 69494), (3708, 34747)]