242536144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{891677}}^1$

素因数の和:891702

約数の個数: 20

約数和(自身を含む): 497556324

約数和(自身を除く): 255020180

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 891677, 1783354, 3566708, 7133416, 14266832, 15158509, 30317018, 60634036, 121268072, 242536144]

約数ペア:

[(1, 242536144), (2, 121268072), (4, 60634036), (8, 30317018), (16, 15158509), (17, 14266832), (34, 7133416), (68, 3566708), (136, 1783354), (272, 891677)]