155548670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{379387}}^1$

素因数の和:379435

約数の個数: 16

約数和(自身を含む): 286817328

約数和(自身を除く): 131268658

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 379387, 758774, 1896935, 3793870, 15554867, 31109734, 77774335, 155548670]

約数ペア:

[(1, 155548670), (2, 77774335), (5, 31109734), (10, 15554867), (41, 3793870), (82, 1896935), (205, 758774), (410, 379387)]