163048452550

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{23460209}}^1$

素因数の和:23460360

約数の個数: 24

約数和(自身を含む): 305451934200

約数和(自身を除く): 142403481650

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 23460209, 46920418, 117301045, 234602090, 586505225, 1173010450, 3260969051, 6521938102, 16304845255, 32609690510, 81524226275, 163048452550]

約数ペア:

[(1, 163048452550), (2, 81524226275), (5, 32609690510), (10, 16304845255), (25, 6521938102), (50, 3260969051), (139, 1173010450), (278, 586505225), (695, 234602090), (1390, 117301045), (3475, 46920418), (6950, 23460209)]