207922472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{7907}}^1$

素因数の和:8105

約数の個数: 32

約数和(自身を含む): 412797600

約数和(自身を除く): 204875128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 3287, 6574, 7907, 13148, 15814, 26296, 31628, 63256, 150233, 300466, 600932, 1201864, 1367911, 2735822, 5471644, 10943288, 25990309, 51980618, 103961236, 207922472]

約数ペア:

[(1, 207922472), (2, 103961236), (4, 51980618), (8, 25990309), (19, 10943288), (38, 5471644), (76, 2735822), (152, 1367911), (173, 1201864), (346, 600932), (692, 300466), (1384, 150233), (3287, 63256), (6574, 31628), (7907, 26296), (13148, 15814)]