242393072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{891151}}^1$

素因数の和:891176

約数の個数: 20

約数和(自身を含む): 497262816

約数和(自身を除く): 254869744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 891151, 1782302, 3564604, 7129208, 14258416, 15149567, 30299134, 60598268, 121196536, 242393072]

約数ペア:

[(1, 242393072), (2, 121196536), (4, 60598268), (8, 30299134), (16, 15149567), (17, 14258416), (34, 7129208), (68, 3564604), (136, 1782302), (272, 891151)]