199480084

素因数分解:

$2^2\times {\mathrm{4691}}^1\times {\mathrm{10631}}^1$

素因数の和:15326

約数の個数: 12

約数和(自身を含む): 349197408

約数和(自身を除く): 149717324

約数列:

[1, 2, 4, 4691, 9382, 10631, 18764, 21262, 42524, 49870021, 99740042, 199480084]

約数ペア:

[(1, 199480084), (2, 99740042), (4, 49870021), (4691, 42524), (9382, 21262), (10631, 18764)]