208023228

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13103}}^1$

素因数の和:13133

約数の個数: 90

約数和(自身を含む): 632648016

約数和(自身を除く): 424624788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 13103, 15876, 26206, 39309, 52412, 78618, 91721, 117927, 157236, 183442, 235854, 275163, 353781, 366884, 471708, 550326, 642047, 707562, 825489, 1061343, 1100652, 1284094, 1415124, 1650978, 1926141, 2122686, 2476467, 2568188, 3301956, 3852282, 4245372, 4952934, 5778423, 7429401, 7704564, 9905868, 11556846, 14858802, 17335269, 23113692, 29717604, 34670538, 52005807, 69341076, 104011614, 208023228]

約数ペア:

[(1, 208023228), (2, 104011614), (3, 69341076), (4, 52005807), (6, 34670538), (7, 29717604), (9, 23113692), (12, 17335269), (14, 14858802), (18, 11556846), (21, 9905868), (27, 7704564), (28, 7429401), (36, 5778423), (42, 4952934), (49, 4245372), (54, 3852282), (63, 3301956), (81, 2568188), (84, 2476467), (98, 2122686), (108, 1926141), (126, 1650978), (147, 1415124), (162, 1284094), (189, 1100652), (196, 1061343), (252, 825489), (294, 707562), (324, 642047), (378, 550326), (441, 471708), (567, 366884), (588, 353781), (756, 275163), (882, 235854), (1134, 183442), (1323, 157236), (1764, 117927), (2268, 91721), (2646, 78618), (3969, 52412), (5292, 39309), (7938, 26206), (13103, 15876)]