198252540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1101403}}^1$

素因数の和:1101418

約数の個数: 36

約数和(自身を含む): 601366584

約数和(自身を除く): 403114044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1101403, 2202806, 3304209, 4405612, 5507015, 6608418, 9912627, 11014030, 13216836, 16521045, 19825254, 22028060, 33042090, 39650508, 49563135, 66084180, 99126270, 198252540]

約数ペア:

[(1, 198252540), (2, 99126270), (3, 66084180), (4, 49563135), (5, 39650508), (6, 33042090), (9, 22028060), (10, 19825254), (12, 16521045), (15, 13216836), (18, 11014030), (20, 9912627), (30, 6608418), (36, 5507015), (45, 4405612), (60, 3304209), (90, 2202806), (180, 1101403)]