163716140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1169401}}^1$

素因数の和:1169417

約数の個数: 24

約数和(自身を含む): 392919072

約数和(自身を除く): 229202932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1169401, 2338802, 4677604, 5847005, 8185807, 11694010, 16371614, 23388020, 32743228, 40929035, 81858070, 163716140]

約数ペア:

[(1, 163716140), (2, 81858070), (4, 40929035), (5, 32743228), (7, 23388020), (10, 16371614), (14, 11694010), (20, 8185807), (28, 5847005), (35, 4677604), (70, 2338802), (140, 1169401)]