128854206

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1061}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 310443840

約数和(自身を除く): 181589634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 173, 234, 346, 351, 519, 702, 1038, 1061, 1557, 2122, 2249, 3114, 3183, 4498, 4671, 6366, 6747, 9342, 9549, 13494, 13793, 19098, 20241, 27586, 28647, 40482, 41379, 57294, 60723, 82758, 121446, 124137, 183553, 248274, 367106, 372411, 550659, 744822, 1101318, 1651977, 2386189, 3303954, 4772378, 4955931, 7158567, 9911862, 14317134, 21475701, 42951402, 64427103, 128854206]

約数ペア:

[(1, 128854206), (2, 64427103), (3, 42951402), (6, 21475701), (9, 14317134), (13, 9911862), (18, 7158567), (26, 4955931), (27, 4772378), (39, 3303954), (54, 2386189), (78, 1651977), (117, 1101318), (173, 744822), (234, 550659), (346, 372411), (351, 367106), (519, 248274), (702, 183553), (1038, 124137), (1061, 121446), (1557, 82758), (2122, 60723), (2249, 57294), (3114, 41379), (3183, 40482), (4498, 28647), (4671, 27586), (6366, 20241), (6747, 19098), (9342, 13793), (9549, 13494)]