138814872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3049}}^1$

素因数の和:3336

約数の個数: 64

約数和(自身を含む): 398208000

約数和(自身を除く): 259393128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 271, 542, 813, 1084, 1626, 1897, 2168, 3049, 3252, 3794, 5691, 6098, 6504, 7588, 9147, 11382, 12196, 15176, 18294, 21343, 22764, 24392, 36588, 42686, 45528, 64029, 73176, 85372, 128058, 170744, 256116, 512232, 826279, 1652558, 2478837, 3305116, 4957674, 5783953, 6610232, 9915348, 11567906, 17351859, 19830696, 23135812, 34703718, 46271624, 69407436, 138814872]

約数ペア:

[(1, 138814872), (2, 69407436), (3, 46271624), (4, 34703718), (6, 23135812), (7, 19830696), (8, 17351859), (12, 11567906), (14, 9915348), (21, 6610232), (24, 5783953), (28, 4957674), (42, 3305116), (56, 2478837), (84, 1652558), (168, 826279), (271, 512232), (542, 256116), (813, 170744), (1084, 128058), (1626, 85372), (1897, 73176), (2168, 64029), (3049, 45528), (3252, 42686), (3794, 36588), (5691, 24392), (6098, 22764), (6504, 21343), (7588, 18294), (9147, 15176), (11382, 12196)]