201621224

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 484704000

約数和(自身を除く): 283082776

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 67, 68, 109, 116, 119, 134, 136, 203, 218, 232, 238, 268, 406, 436, 469, 476, 493, 536, 763, 812, 872, 938, 952, 986, 1139, 1526, 1624, 1853, 1876, 1943, 1972, 2278, 3052, 3161, 3451, 3706, 3752, 3886, 3944, 4556, 6104, 6322, 6902, 7303, 7412, 7772, 7973, 9112, 12644, 12971, 13601, 13804, 14606, 14824, 15544, 15946, 22127, 25288, 25942, 27202, 27608, 29212, 31892, 33031, 44254, 51121, 51884, 53737, 54404, 58424, 63784, 66062, 88508, 102242, 103768, 107474, 108808, 124151, 132124, 177016, 204484, 211787, 214948, 231217, 248302, 264248, 376159, 408968, 423574, 429896, 462434, 496604, 752318, 847148, 869057, 924868, 993208, 1482509, 1504636, 1694296, 1738114, 1849736, 2965018, 3009272, 3476228, 3600379, 5930036, 6952456, 7200758, 11860072, 14401516, 25202653, 28803032, 50405306, 100810612, 201621224]

約数ペア:

[(1, 201621224), (2, 100810612), (4, 50405306), (7, 28803032), (8, 25202653), (14, 14401516), (17, 11860072), (28, 7200758), (29, 6952456), (34, 5930036), (56, 3600379), (58, 3476228), (67, 3009272), (68, 2965018), (109, 1849736), (116, 1738114), (119, 1694296), (134, 1504636), (136, 1482509), (203, 993208), (218, 924868), (232, 869057), (238, 847148), (268, 752318), (406, 496604), (436, 462434), (469, 429896), (476, 423574), (493, 408968), (536, 376159), (763, 264248), (812, 248302), (872, 231217), (938, 214948), (952, 211787), (986, 204484), (1139, 177016), (1526, 132124), (1624, 124151), (1853, 108808), (1876, 107474), (1943, 103768), (1972, 102242), (2278, 88508), (3052, 66062), (3161, 63784), (3451, 58424), (3706, 54404), (3752, 53737), (3886, 51884), (3944, 51121), (4556, 44254), (6104, 33031), (6322, 31892), (6902, 29212), (7303, 27608), (7412, 27202), (7772, 25942), (7973, 25288), (9112, 22127), (12644, 15946), (12971, 15544), (13601, 14824), (13804, 14606)]