198232016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{652079}}^1$

素因数の和:652106

約数の個数: 20

約数和(自身を含む): 404289600

約数和(自身を除く): 206057584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 652079, 1304158, 2608316, 5216632, 10433264, 12389501, 24779002, 49558004, 99116008, 198232016]

約数ペア:

[(1, 198232016), (2, 99116008), (4, 49558004), (8, 24779002), (16, 12389501), (19, 10433264), (38, 5216632), (76, 2608316), (152, 1304158), (304, 652079)]