161603564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{8111}}^1$

素因数の和:8425

約数の個数: 24

約数和(自身を含む): 300500928

約数和(自身を除く): 138897364

約数列:

[1, 2, 4, 17, 34, 68, 293, 586, 1172, 4981, 8111, 9962, 16222, 19924, 32444, 137887, 275774, 551548, 2376523, 4753046, 9506092, 40400891, 80801782, 161603564]

約数ペア:

[(1, 161603564), (2, 80801782), (4, 40400891), (17, 9506092), (34, 4753046), (68, 2376523), (293, 551548), (586, 275774), (1172, 137887), (4981, 32444), (8111, 19924), (9962, 16222)]