200875144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{7639}}^1$

素因数の和:7837

約数の個数: 32

約数和(自身を含む): 398808000

約数和(自身を除く): 197932856

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 3287, 6574, 7639, 13148, 15278, 26296, 30556, 61112, 145141, 290282, 580564, 1161128, 1321547, 2643094, 5286188, 10572376, 25109393, 50218786, 100437572, 200875144]

約数ペア:

[(1, 200875144), (2, 100437572), (4, 50218786), (8, 25109393), (19, 10572376), (38, 5286188), (76, 2643094), (152, 1321547), (173, 1161128), (346, 580564), (692, 290282), (1384, 145141), (3287, 61112), (6574, 30556), (7639, 26296), (13148, 15278)]