198897492

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{72379}}^1$

素因数の和:72615

約数の個数: 24

約数和(自身を含む): 466127200

約数和(自身を除く): 267229708

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 72379, 144758, 217137, 289516, 434274, 868548, 16574791, 33149582, 49724373, 66299164, 99448746, 198897492]

約数ペア:

[(1, 198897492), (2, 99448746), (3, 66299164), (4, 49724373), (6, 33149582), (12, 16574791), (229, 868548), (458, 434274), (687, 289516), (916, 217137), (1374, 144758), (2748, 72379)]