196623664

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{93809}}^1$

素因数の和:93948

約数の個数: 20

約数和(自身を含む): 383870520

約数和(自身を除く): 187246856

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 93809, 187618, 375236, 750472, 1500944, 12288979, 24577958, 49155916, 98311832, 196623664]

約数ペア:

[(1, 196623664), (2, 98311832), (4, 49155916), (8, 24577958), (16, 12288979), (131, 1500944), (262, 750472), (524, 375236), (1048, 187618), (2096, 93809)]