201137918

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:696

約数の個数: 24

約数和(自身を含む): 312345000

約数和(自身を除く): 111207082

約数列:

[1, 2, 43, 86, 109, 218, 499, 998, 1849, 3698, 4687, 9374, 21457, 42914, 54391, 108782, 201541, 403082, 922651, 1845302, 2338813, 4677626, 100568959, 201137918]

約数ペア:

[(1, 201137918), (2, 100568959), (43, 4677626), (86, 2338813), (109, 1845302), (218, 922651), (499, 403082), (998, 201541), (1849, 108782), (3698, 54391), (4687, 42914), (9374, 21457)]