165616990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{215087}}^1$

素因数の和:215112

約数の個数: 32

約数和(自身を含む): 371672064

約数和(自身を除く): 206055074

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 215087, 430174, 1075435, 1505609, 2150870, 2365957, 3011218, 4731914, 7528045, 11829785, 15056090, 16561699, 23659570, 33123398, 82808495, 165616990]

約数ペア:

[(1, 165616990), (2, 82808495), (5, 33123398), (7, 23659570), (10, 16561699), (11, 15056090), (14, 11829785), (22, 7528045), (35, 4731914), (55, 3011218), (70, 2365957), (77, 2150870), (110, 1505609), (154, 1075435), (385, 430174), (770, 215087)]