163472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:626

約数の個数: 20

約数和(自身を含む): 335916

約数和(自身を除く): 172444

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 601, 1202, 2404, 4808, 9616, 10217, 20434, 40868, 81736, 163472]

約数ペア:

[(1, 163472), (2, 81736), (4, 40868), (8, 20434), (16, 10217), (17, 9616), (34, 4808), (68, 2404), (136, 1202), (272, 601)]