215535672

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{272141}}^1$

素因数の和:272164

約数の個数: 48

約数和(自身を含む): 636812280

約数和(自身を除く): 421276608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 272141, 544282, 816423, 1088564, 1632846, 2177128, 2449269, 2993551, 3265692, 4898538, 5987102, 6531384, 8980653, 9797076, 11974204, 17961306, 19594152, 23948408, 26941959, 35922612, 53883918, 71845224, 107767836, 215535672]

約数ペア:

[(1, 215535672), (2, 107767836), (3, 71845224), (4, 53883918), (6, 35922612), (8, 26941959), (9, 23948408), (11, 19594152), (12, 17961306), (18, 11974204), (22, 9797076), (24, 8980653), (33, 6531384), (36, 5987102), (44, 4898538), (66, 3265692), (72, 2993551), (88, 2449269), (99, 2177128), (132, 1632846), (198, 1088564), (264, 816423), (396, 544282), (792, 272141)]