128778846354

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{705769}}^1$

素因数の和:705920

約数の個数: 64

約数和(自身を含む): 298117248000

約数和(自身を除く): 169338401646

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 109, 186, 218, 279, 327, 558, 654, 837, 981, 1674, 1962, 2943, 3379, 5886, 6758, 10137, 20274, 30411, 60822, 91233, 182466, 705769, 1411538, 2117307, 4234614, 6351921, 12703842, 19055763, 21878839, 38111526, 43757678, 65636517, 76928821, 131273034, 153857642, 196909551, 230786463, 393819102, 461572926, 590728653, 692359389, 1181457306, 1384718778, 2077078167, 2384793451, 4154156334, 4769586902, 7154380353, 14308760706, 21463141059, 42926282118, 64389423177, 128778846354]

約数ペア:

[(1, 128778846354), (2, 64389423177), (3, 42926282118), (6, 21463141059), (9, 14308760706), (18, 7154380353), (27, 4769586902), (31, 4154156334), (54, 2384793451), (62, 2077078167), (93, 1384718778), (109, 1181457306), (186, 692359389), (218, 590728653), (279, 461572926), (327, 393819102), (558, 230786463), (654, 196909551), (837, 153857642), (981, 131273034), (1674, 76928821), (1962, 65636517), (2943, 43757678), (3379, 38111526), (5886, 21878839), (6758, 19055763), (10137, 12703842), (20274, 6351921), (30411, 4234614), (60822, 2117307), (91233, 1411538), (182466, 705769)]