218366492

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{9719}}^1$

素因数の和:9901

約数の個数: 24

約数和(自身を含む): 394359840

約数和(自身を除く): 175993348

約数列:

[1, 2, 4, 41, 82, 137, 164, 274, 548, 5617, 9719, 11234, 19438, 22468, 38876, 398479, 796958, 1331503, 1593916, 2663006, 5326012, 54591623, 109183246, 218366492]

約数ペア:

[(1, 218366492), (2, 109183246), (4, 54591623), (41, 5326012), (82, 2663006), (137, 1593916), (164, 1331503), (274, 796958), (548, 398479), (5617, 38876), (9719, 22468), (11234, 19438)]