187420546

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{4567}}^1$

素因数の和:4674

約数の個数: 24

約数和(自身を含む): 302913216

約数和(自身を除く): 115492670

約数列:

[1, 2, 17, 34, 71, 142, 289, 578, 1207, 2414, 4567, 9134, 20519, 41038, 77639, 155278, 324257, 648514, 1319863, 2639726, 5512369, 11024738, 93710273, 187420546]

約数ペア:

[(1, 187420546), (2, 93710273), (17, 11024738), (34, 5512369), (71, 2639726), (142, 1319863), (289, 648514), (578, 324257), (1207, 155278), (2414, 77639), (4567, 41038), (9134, 20519)]