157217578

素因数分解:

$2^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{14197}}^1$

素因数の和:14326

約数の個数: 24

約数和(自身を含む): 276775812

約数和(自身を除く): 119558234

約数列:

[1, 2, 7, 14, 49, 98, 113, 226, 791, 1582, 5537, 11074, 14197, 28394, 99379, 198758, 695653, 1391306, 1604261, 3208522, 11229827, 22459654, 78608789, 157217578]

約数ペア:

[(1, 157217578), (2, 78608789), (7, 22459654), (14, 11229827), (49, 3208522), (98, 1604261), (113, 1391306), (226, 695653), (791, 198758), (1582, 99379), (5537, 28394), (11074, 14197)]