140778288

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139661}}^1$

素因数の和:139682

約数の個数: 60

約数和(自身を含む): 450270288

約数和(自身を除く): 309492000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 139661, 279322, 418983, 558644, 837966, 977627, 1117288, 1256949, 1675932, 1955254, 2234576, 2513898, 2932881, 3351864, 3910508, 5027796, 5865762, 6703728, 7821016, 8798643, 10055592, 11731524, 15642032, 17597286, 20111184, 23463048, 35194572, 46926096, 70389144, 140778288]

約数ペア:

[(1, 140778288), (2, 70389144), (3, 46926096), (4, 35194572), (6, 23463048), (7, 20111184), (8, 17597286), (9, 15642032), (12, 11731524), (14, 10055592), (16, 8798643), (18, 7821016), (21, 6703728), (24, 5865762), (28, 5027796), (36, 3910508), (42, 3351864), (48, 2932881), (56, 2513898), (63, 2234576), (72, 1955254), (84, 1675932), (112, 1256949), (126, 1117288), (144, 977627), (168, 837966), (252, 558644), (336, 418983), (504, 279322), (1008, 139661)]