155569736

素因数分解:

$2^3\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2861}}^1$

素因数の和:3845

約数の個数: 32

約数和(自身を含む): 333823680

約数和(自身を除く): 178253944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 971, 1942, 2861, 3884, 5722, 6797, 7768, 11444, 13594, 20027, 22888, 27188, 40054, 54376, 80108, 160216, 2778031, 5556062, 11112124, 19446217, 22224248, 38892434, 77784868, 155569736]

約数ペア:

[(1, 155569736), (2, 77784868), (4, 38892434), (7, 22224248), (8, 19446217), (14, 11112124), (28, 5556062), (56, 2778031), (971, 160216), (1942, 80108), (2861, 54376), (3884, 40054), (5722, 27188), (6797, 22888), (7768, 20027), (11444, 13594)]