201793672

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{87281}}^1$

素因数の和:87321

約数の個数: 24

約数和(自身を含む): 401933610

約数和(自身を除く): 200139938

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 87281, 174562, 349124, 698248, 1483777, 2967554, 5935108, 11870216, 25224209, 50448418, 100896836, 201793672]

約数ペア:

[(1, 201793672), (2, 100896836), (4, 50448418), (8, 25224209), (17, 11870216), (34, 5935108), (68, 2967554), (136, 1483777), (289, 698248), (578, 349124), (1156, 174562), (2312, 87281)]