90206686

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{1117}}^1$

素因数の和:1539

約数の個数: 16

約数和(自身を含む): 136843200

約数和(自身を除く): 46636514

約数列:

[1, 2, 149, 271, 298, 542, 1117, 2234, 40379, 80758, 166433, 302707, 332866, 605414, 45103343, 90206686]

約数ペア:

[(1, 90206686), (2, 45103343), (149, 605414), (271, 332866), (298, 302707), (542, 166433), (1117, 80758), (2234, 40379)]