165722381438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{3953867}}^1$

素因数の和:3954991

約数の個数: 16

約数和(自身を含む): 261904216320

約数和(自身を除く): 96181834882

約数列:

[1, 2, 19, 38, 1103, 2206, 20957, 41914, 3953867, 7907734, 75123473, 150246946, 4361115301, 8722230602, 82861190719, 165722381438]

約数ペア:

[(1, 165722381438), (2, 82861190719), (19, 8722230602), (38, 4361115301), (1103, 150246946), (2206, 75123473), (20957, 7907734), (41914, 3953867)]