201987738

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{108947}}^1$

素因数の和:109058

約数の個数: 24

約数和(自身を含む): 441893088

約数和(自身を除く): 239905350

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 108947, 217894, 326841, 653682, 980523, 1961046, 11221541, 22443082, 33664623, 67329246, 100993869, 201987738]

約数ペア:

[(1, 201987738), (2, 100993869), (3, 67329246), (6, 33664623), (9, 22443082), (18, 11221541), (103, 1961046), (206, 980523), (309, 653682), (618, 326841), (927, 217894), (1854, 108947)]