142131776

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1123

約数の個数: 56

約数和(自身を含む): 295534080

約数和(自身を除く): 153402304

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 142, 248, 284, 496, 568, 992, 1009, 1136, 1984, 2018, 2201, 2272, 4036, 4402, 4544, 8072, 8804, 16144, 17608, 31279, 32288, 35216, 62558, 64576, 70432, 71639, 125116, 140864, 143278, 250232, 286556, 500464, 573112, 1000928, 1146224, 2001856, 2220809, 2292448, 4441618, 4584896, 8883236, 17766472, 35532944, 71065888, 142131776]

約数ペア:

[(1, 142131776), (2, 71065888), (4, 35532944), (8, 17766472), (16, 8883236), (31, 4584896), (32, 4441618), (62, 2292448), (64, 2220809), (71, 2001856), (124, 1146224), (142, 1000928), (248, 573112), (284, 500464), (496, 286556), (568, 250232), (992, 143278), (1009, 140864), (1136, 125116), (1984, 71639), (2018, 70432), (2201, 64576), (2272, 62558), (4036, 35216), (4402, 32288), (4544, 31279), (8072, 17608), (8804, 16144)]