158461210

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{19301}}^1$

素因数の和:20129

約数の個数: 16

約数和(自身を含む): 285592392

約数和(自身を除く): 127131182

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 8210, 19301, 38602, 96505, 193010, 15846121, 31692242, 79230605, 158461210]

約数ペア:

[(1, 158461210), (2, 79230605), (5, 31692242), (10, 15846121), (821, 193010), (1642, 96505), (4105, 38602), (8210, 19301)]