91218472

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{82031}}^1$

素因数の和:82176

約数の個数: 16

約数和(自身を含む): 172267200

約数和(自身を除く): 81048728

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 82031, 164062, 328124, 656248, 11402309, 22804618, 45609236, 91218472]

約数ペア:

[(1, 91218472), (2, 45609236), (4, 22804618), (8, 11402309), (139, 656248), (278, 328124), (556, 164062), (1112, 82031)]