90236818

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157207}}^1$

素因数の和:157257

約数の個数: 16

約数和(自身を含む): 158465664

約数和(自身を除く): 68228846

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 157207, 314414, 1100449, 2200898, 6445487, 12890974, 45118409, 90236818]

約数ペア:

[(1, 90236818), (2, 45118409), (7, 12890974), (14, 6445487), (41, 2200898), (82, 1100449), (287, 314414), (574, 157207)]