204495228

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{16561}}^1$

素因数の和:16592

約数の個数: 72

約数和(自身を含む): 602856800

約数和(自身を除く): 398361572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 16561, 33122, 49683, 66244, 99366, 115927, 149049, 198732, 231854, 298098, 347781, 463708, 596196, 695562, 811489, 1043343, 1391124, 1622978, 2086686, 2434467, 3245956, 4173372, 4868934, 5680423, 7303401, 9737868, 11360846, 14606802, 17041269, 22721692, 29213604, 34082538, 51123807, 68165076, 102247614, 204495228]

約数ペア:

[(1, 204495228), (2, 102247614), (3, 68165076), (4, 51123807), (6, 34082538), (7, 29213604), (9, 22721692), (12, 17041269), (14, 14606802), (18, 11360846), (21, 9737868), (28, 7303401), (36, 5680423), (42, 4868934), (49, 4173372), (63, 3245956), (84, 2434467), (98, 2086686), (126, 1622978), (147, 1391124), (196, 1043343), (252, 811489), (294, 695562), (343, 596196), (441, 463708), (588, 347781), (686, 298098), (882, 231854), (1029, 198732), (1372, 149049), (1764, 115927), (2058, 99366), (3087, 66244), (4116, 49683), (6174, 33122), (12348, 16561)]