198728490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{28927}}^1$

素因数の和:29166

約数の個数: 32

約数和(自身を含む): 479047680

約数和(自身を除く): 280319190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 229, 458, 687, 1145, 1374, 2290, 3435, 6870, 28927, 57854, 86781, 144635, 173562, 289270, 433905, 867810, 6624283, 13248566, 19872849, 33121415, 39745698, 66242830, 99364245, 198728490]

約数ペア:

[(1, 198728490), (2, 99364245), (3, 66242830), (5, 39745698), (6, 33121415), (10, 19872849), (15, 13248566), (30, 6624283), (229, 867810), (458, 433905), (687, 289270), (1145, 173562), (1374, 144635), (2290, 86781), (3435, 57854), (6870, 28927)]