140788536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19489}}^1$

素因数の和:19548

約数の個数: 64

約数和(自身を含む): 411628800

約数和(自身を除く): 270840264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 19489, 38978, 58467, 77956, 116934, 136423, 155912, 233868, 272846, 409269, 467736, 545692, 818538, 838027, 1091384, 1637076, 1676054, 2514081, 3274152, 3352108, 5028162, 5866189, 6704216, 10056324, 11732378, 17598567, 20112648, 23464756, 35197134, 46929512, 70394268, 140788536]

約数ペア:

[(1, 140788536), (2, 70394268), (3, 46929512), (4, 35197134), (6, 23464756), (7, 20112648), (8, 17598567), (12, 11732378), (14, 10056324), (21, 6704216), (24, 5866189), (28, 5028162), (42, 3352108), (43, 3274152), (56, 2514081), (84, 1676054), (86, 1637076), (129, 1091384), (168, 838027), (172, 818538), (258, 545692), (301, 467736), (344, 409269), (516, 272846), (602, 233868), (903, 155912), (1032, 136423), (1204, 116934), (1806, 77956), (2408, 58467), (3612, 38978), (7224, 19489)]