219200464

素因数分解:

$2^4\times 7^1\times {\mathrm{1957147}}^1$

素因数の和:1957162

約数の個数: 20

約数和(自身を含む): 485372704

約数和(自身を除く): 266172240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1957147, 3914294, 7828588, 13700029, 15657176, 27400058, 31314352, 54800116, 109600232, 219200464]

約数ペア:

[(1, 219200464), (2, 109600232), (4, 54800116), (7, 31314352), (8, 27400058), (14, 15657176), (16, 13700029), (28, 7828588), (56, 3914294), (112, 1957147)]