220432

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:630

約数の個数: 20

約数和(自身を含む): 446400

約数和(自身を除く): 225968

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 599, 1198, 2396, 4792, 9584, 13777, 27554, 55108, 110216, 220432]

約数ペア:

[(1, 220432), (2, 110216), (4, 55108), (8, 27554), (16, 13777), (23, 9584), (46, 4792), (92, 2396), (184, 1198), (368, 599)]