81108398

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{36901}}^1$

素因数の和:37067

約数の個数: 16

約数和(自身を含む): 139932384

約数和(自身を除く): 58823986

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 36901, 73802, 258307, 516614, 5793457, 11586914, 40554199, 81108398]

約数ペア:

[(1, 81108398), (2, 40554199), (7, 11586914), (14, 5793457), (157, 516614), (314, 258307), (1099, 73802), (2198, 36901)]