165642428

素因数分解:

$2^2\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{4877}}^1$

素因数の和:6101

約数の個数: 24

約数和(自身を含む): 331625952

約数和(自身を除く): 165983524

約数列:

[1, 2, 4, 7, 14, 28, 1213, 2426, 4852, 4877, 8491, 9754, 16982, 19508, 33964, 34139, 68278, 136556, 5915801, 11831602, 23663204, 41410607, 82821214, 165642428]

約数ペア:

[(1, 165642428), (2, 82821214), (4, 41410607), (7, 23663204), (14, 11831602), (28, 5915801), (1213, 136556), (2426, 68278), (4852, 34139), (4877, 33964), (8491, 19508), (9754, 16982)]