201549008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{740989}}^1$

素因数の和:741014

約数の個数: 20

約数和(自身を含む): 413472420

約数和(自身を除く): 211923412

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 740989, 1481978, 2963956, 5927912, 11855824, 12596813, 25193626, 50387252, 100774504, 201549008]

約数ペア:

[(1, 201549008), (2, 100774504), (4, 50387252), (8, 25193626), (16, 12596813), (17, 11855824), (34, 5927912), (68, 2963956), (136, 1481978), (272, 740989)]