204580404

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{90203}}^1$

素因数の和:90226

約数の個数: 60

約数和(自身を含む): 611222304

約数和(自身を除く): 406641900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 90203, 180406, 270609, 360812, 541218, 631421, 811827, 1082436, 1262842, 1623654, 1894263, 2435481, 2525684, 3247308, 3788526, 4870962, 5682789, 7306443, 7577052, 9741924, 11365578, 14612886, 17048367, 22731156, 29225772, 34096734, 51145101, 68193468, 102290202, 204580404]

約数ペア:

[(1, 204580404), (2, 102290202), (3, 68193468), (4, 51145101), (6, 34096734), (7, 29225772), (9, 22731156), (12, 17048367), (14, 14612886), (18, 11365578), (21, 9741924), (27, 7577052), (28, 7306443), (36, 5682789), (42, 4870962), (54, 3788526), (63, 3247308), (81, 2525684), (84, 2435481), (108, 1894263), (126, 1623654), (162, 1262842), (189, 1082436), (252, 811827), (324, 631421), (378, 541218), (567, 360812), (756, 270609), (1134, 180406), (2268, 90203)]