205522884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{28123}}^1$

素因数の和:28169

約数の個数: 72

約数和(自身を含む): 614228160

約数和(自身を除く): 408705276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 28123, 56246, 84369, 112492, 168738, 196861, 253107, 337476, 393722, 506214, 590583, 787444, 815567, 1012428, 1181166, 1631134, 1771749, 2362332, 2446701, 3262268, 3543498, 4893402, 5708969, 7086996, 7340103, 9786804, 11417938, 14680206, 17126907, 22835876, 29360412, 34253814, 51380721, 68507628, 102761442, 205522884]

約数ペア:

[(1, 205522884), (2, 102761442), (3, 68507628), (4, 51380721), (6, 34253814), (7, 29360412), (9, 22835876), (12, 17126907), (14, 14680206), (18, 11417938), (21, 9786804), (28, 7340103), (29, 7086996), (36, 5708969), (42, 4893402), (58, 3543498), (63, 3262268), (84, 2446701), (87, 2362332), (116, 1771749), (126, 1631134), (174, 1181166), (203, 1012428), (252, 815567), (261, 787444), (348, 590583), (406, 506214), (522, 393722), (609, 337476), (812, 253107), (1044, 196861), (1218, 168738), (1827, 112492), (2436, 84369), (3654, 56246), (7308, 28123)]