163558768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{601319}}^1$

素因数の和:601344

約数の個数: 20

約数和(自身を含む): 335536560

約数和(自身を除く): 171977792

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 601319, 1202638, 2405276, 4810552, 9621104, 10222423, 20444846, 40889692, 81779384, 163558768]

約数ペア:

[(1, 163558768), (2, 81779384), (4, 40889692), (8, 20444846), (16, 10222423), (17, 9621104), (34, 4810552), (68, 2405276), (136, 1202638), (272, 601319)]