201819164

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{661}}^1\times {\mathrm{2063}}^1$

素因数の和:2765

約数の個数: 24

約数和(自身を含む): 363453888

約数和(自身を除く): 161634724

約数列:

[1, 2, 4, 37, 74, 148, 661, 1322, 2063, 2644, 4126, 8252, 24457, 48914, 76331, 97828, 152662, 305324, 1363643, 2727286, 5454572, 50454791, 100909582, 201819164]

約数ペア:

[(1, 201819164), (2, 100909582), (4, 50454791), (37, 5454572), (74, 2727286), (148, 1363643), (661, 305324), (1322, 152662), (2063, 97828), (2644, 76331), (4126, 48914), (8252, 24457)]