158555979

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 246564864

約数和(自身を除く): 88008885

約数列:

[1, 3, 9, 31, 41, 83, 93, 123, 167, 249, 279, 369, 501, 747, 1271, 1503, 2573, 3403, 3813, 5177, 6847, 7719, 10209, 11439, 13861, 15531, 20541, 23157, 30627, 41583, 46593, 61623, 105493, 124749, 212257, 316479, 429691, 568301, 636771, 949437, 1289073, 1704903, 1910313, 3867219, 5114709, 17617331, 52851993, 158555979]

約数ペア:

[(1, 158555979), (3, 52851993), (9, 17617331), (31, 5114709), (41, 3867219), (83, 1910313), (93, 1704903), (123, 1289073), (167, 949437), (249, 636771), (279, 568301), (369, 429691), (501, 316479), (747, 212257), (1271, 124749), (1503, 105493), (2573, 61623), (3403, 46593), (3813, 41583), (5177, 30627), (6847, 23157), (7719, 20541), (10209, 15531), (11439, 13861)]