161391048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73897}}^1$

素因数の和:73926

約数の個数: 64

約数和(自身を含む): 496594560

約数和(自身を除く): 335203512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 73897, 147794, 221691, 295588, 443382, 517279, 591176, 886764, 960661, 1034558, 1551837, 1773528, 1921322, 2069116, 2881983, 3103674, 3842644, 4138232, 5763966, 6207348, 6724627, 7685288, 11527932, 12414696, 13449254, 20173881, 23055864, 26898508, 40347762, 53797016, 80695524, 161391048]

約数ペア:

[(1, 161391048), (2, 80695524), (3, 53797016), (4, 40347762), (6, 26898508), (7, 23055864), (8, 20173881), (12, 13449254), (13, 12414696), (14, 11527932), (21, 7685288), (24, 6724627), (26, 6207348), (28, 5763966), (39, 4138232), (42, 3842644), (52, 3103674), (56, 2881983), (78, 2069116), (84, 1921322), (91, 1773528), (104, 1551837), (156, 1034558), (168, 960661), (182, 886764), (273, 591176), (312, 517279), (364, 443382), (546, 295588), (728, 221691), (1092, 147794), (2184, 73897)]