178470872

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{12611}}^1$

素因数の和:12707

約数の個数: 32

約数和(自身を含む): 351874800

約数和(自身を除く): 173403928

約数列:

[1, 2, 4, 8, 29, 58, 61, 116, 122, 232, 244, 488, 1769, 3538, 7076, 12611, 14152, 25222, 50444, 100888, 365719, 731438, 769271, 1462876, 1538542, 2925752, 3077084, 6154168, 22308859, 44617718, 89235436, 178470872]

約数ペア:

[(1, 178470872), (2, 89235436), (4, 44617718), (8, 22308859), (29, 6154168), (58, 3077084), (61, 2925752), (116, 1538542), (122, 1462876), (232, 769271), (244, 731438), (488, 365719), (1769, 100888), (3538, 50444), (7076, 25222), (12611, 14152)]