155261808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{82939}}^1$

素因数の和:82966

約数の個数: 60

約数和(自身を含む): 467947480

約数和(自身を除く): 312685672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 82939, 165878, 248817, 331756, 497634, 663512, 746451, 995268, 1078207, 1327024, 1492902, 1990536, 2156414, 2985804, 3234621, 3981072, 4312828, 5971608, 6469242, 8625656, 9703863, 11943216, 12938484, 17251312, 19407726, 25876968, 38815452, 51753936, 77630904, 155261808]

約数ペア:

[(1, 155261808), (2, 77630904), (3, 51753936), (4, 38815452), (6, 25876968), (8, 19407726), (9, 17251312), (12, 12938484), (13, 11943216), (16, 9703863), (18, 8625656), (24, 6469242), (26, 5971608), (36, 4312828), (39, 3981072), (48, 3234621), (52, 2985804), (72, 2156414), (78, 1990536), (104, 1492902), (117, 1327024), (144, 1078207), (156, 995268), (208, 746451), (234, 663512), (312, 497634), (468, 331756), (624, 248817), (936, 165878), (1872, 82939)]