134698520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{306133}}^1$

素因数の和:306155

約数の個数: 32

約数和(自身を含む): 330624720

約数和(自身を除く): 195926200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 306133, 612266, 1224532, 1530665, 2449064, 3061330, 3367463, 6122660, 6734926, 12245320, 13469852, 16837315, 26939704, 33674630, 67349260, 134698520]

約数ペア:

[(1, 134698520), (2, 67349260), (4, 33674630), (5, 26939704), (8, 16837315), (10, 13469852), (11, 12245320), (20, 6734926), (22, 6122660), (40, 3367463), (44, 3061330), (55, 2449064), (88, 1530665), (110, 1224532), (220, 612266), (440, 306133)]