166538402

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 261273600

約数和(自身を除く): 94735198

約数列:

[1, 2, 53, 89, 106, 127, 139, 178, 254, 278, 4717, 6731, 7367, 9434, 11303, 12371, 13462, 14734, 17653, 22606, 24742, 35306, 599059, 655663, 935609, 1198118, 1311326, 1571117, 1871218, 3142234, 83269201, 166538402]

約数ペア:

[(1, 166538402), (2, 83269201), (53, 3142234), (89, 1871218), (106, 1571117), (127, 1311326), (139, 1198118), (178, 935609), (254, 655663), (278, 599059), (4717, 35306), (6731, 24742), (7367, 22606), (9434, 17653), (11303, 14734), (12371, 13462)]