168352016

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 385392000

約数和(自身を除く): 217039984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 73, 112, 118, 146, 236, 292, 349, 413, 472, 511, 584, 698, 826, 944, 1022, 1168, 1396, 1652, 2044, 2443, 2792, 3304, 4088, 4307, 4886, 5584, 6608, 8176, 8614, 9772, 17228, 19544, 20591, 25477, 30149, 34456, 39088, 41182, 50954, 60298, 68912, 82364, 101908, 120596, 144137, 164728, 178339, 203816, 241192, 288274, 329456, 356678, 407632, 482384, 576548, 713356, 1153096, 1426712, 1503143, 2306192, 2853424, 3006286, 6012572, 10522001, 12025144, 21044002, 24050288, 42088004, 84176008, 168352016]

約数ペア:

[(1, 168352016), (2, 84176008), (4, 42088004), (7, 24050288), (8, 21044002), (14, 12025144), (16, 10522001), (28, 6012572), (56, 3006286), (59, 2853424), (73, 2306192), (112, 1503143), (118, 1426712), (146, 1153096), (236, 713356), (292, 576548), (349, 482384), (413, 407632), (472, 356678), (511, 329456), (584, 288274), (698, 241192), (826, 203816), (944, 178339), (1022, 164728), (1168, 144137), (1396, 120596), (1652, 101908), (2044, 82364), (2443, 68912), (2792, 60298), (3304, 50954), (4088, 41182), (4307, 39088), (4886, 34456), (5584, 30149), (6608, 25477), (8176, 20591), (8614, 19544), (9772, 17228)]