202128808

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 444787200

約数和(自身を除く): 242658392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 131, 236, 262, 413, 467, 472, 524, 826, 917, 934, 1048, 1652, 1834, 1868, 3269, 3304, 3668, 3736, 6538, 7336, 7729, 13076, 15458, 26152, 27553, 30916, 54103, 55106, 61177, 61832, 108206, 110212, 122354, 192871, 216412, 220424, 244708, 385742, 428239, 432824, 489416, 771484, 856478, 1542968, 1712956, 3425912, 3609443, 7218886, 14437772, 25266101, 28875544, 50532202, 101064404, 202128808]

約数ペア:

[(1, 202128808), (2, 101064404), (4, 50532202), (7, 28875544), (8, 25266101), (14, 14437772), (28, 7218886), (56, 3609443), (59, 3425912), (118, 1712956), (131, 1542968), (236, 856478), (262, 771484), (413, 489416), (467, 432824), (472, 428239), (524, 385742), (826, 244708), (917, 220424), (934, 216412), (1048, 192871), (1652, 122354), (1834, 110212), (1868, 108206), (3269, 61832), (3304, 61177), (3668, 55106), (3736, 54103), (6538, 30916), (7336, 27553), (7729, 26152), (13076, 15458)]