205440222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{9719}}^1$

素因数の和:10008

約数の個数: 32

約数和(自身を含む): 444165120

約数和(自身を除く): 238724898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 1626, 3523, 7046, 9719, 10569, 19438, 21138, 29157, 58314, 126347, 252694, 379041, 758082, 2633849, 5267698, 7901547, 15803094, 34240037, 68480074, 102720111, 205440222]

約数ペア:

[(1, 205440222), (2, 102720111), (3, 68480074), (6, 34240037), (13, 15803094), (26, 7901547), (39, 5267698), (78, 2633849), (271, 758082), (542, 379041), (813, 252694), (1626, 126347), (3523, 58314), (7046, 29157), (9719, 21138), (10569, 19438)]