172209402

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:745

約数の個数: 80

約数和(自身を含む): 406467072

約数和(自身を除く): 234257670

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 53, 54, 62, 81, 93, 106, 159, 162, 186, 279, 318, 477, 558, 647, 837, 954, 1294, 1431, 1643, 1674, 1941, 2511, 2862, 3286, 3882, 4293, 4929, 5022, 5823, 8586, 9858, 11646, 14787, 17469, 20057, 29574, 34291, 34938, 40114, 44361, 52407, 60171, 68582, 88722, 102873, 104814, 120342, 133083, 180513, 205746, 266166, 308619, 361026, 541539, 617238, 925857, 1063021, 1083078, 1624617, 1851714, 2126042, 2777571, 3189063, 3249234, 5555142, 6378126, 9567189, 19134378, 28701567, 57403134, 86104701, 172209402]

約数ペア:

[(1, 172209402), (2, 86104701), (3, 57403134), (6, 28701567), (9, 19134378), (18, 9567189), (27, 6378126), (31, 5555142), (53, 3249234), (54, 3189063), (62, 2777571), (81, 2126042), (93, 1851714), (106, 1624617), (159, 1083078), (162, 1063021), (186, 925857), (279, 617238), (318, 541539), (477, 361026), (558, 308619), (647, 266166), (837, 205746), (954, 180513), (1294, 133083), (1431, 120342), (1643, 104814), (1674, 102873), (1941, 88722), (2511, 68582), (2862, 60171), (3286, 52407), (3882, 44361), (4293, 40114), (4929, 34938), (5022, 34291), (5823, 29574), (8586, 20057), (9858, 17469), (11646, 14787)]