215143264

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 501258240

約数和(自身を除く): 286114976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 73, 112, 118, 146, 223, 224, 236, 292, 413, 446, 472, 511, 584, 826, 892, 944, 1022, 1168, 1561, 1652, 1784, 1888, 2044, 2336, 3122, 3304, 3568, 4088, 4307, 6244, 6608, 7136, 8176, 8614, 12488, 13157, 13216, 16279, 16352, 17228, 24976, 26314, 30149, 32558, 34456, 49952, 52628, 60298, 65116, 68912, 92099, 105256, 113953, 120596, 130232, 137824, 184198, 210512, 227906, 241192, 260464, 368396, 421024, 455812, 482384, 520928, 736792, 911624, 960461, 964768, 1473584, 1823248, 1920922, 2947168, 3646496, 3841844, 6723227, 7683688, 13446454, 15367376, 26892908, 30734752, 53785816, 107571632, 215143264]

約数ペア:

[(1, 215143264), (2, 107571632), (4, 53785816), (7, 30734752), (8, 26892908), (14, 15367376), (16, 13446454), (28, 7683688), (32, 6723227), (56, 3841844), (59, 3646496), (73, 2947168), (112, 1920922), (118, 1823248), (146, 1473584), (223, 964768), (224, 960461), (236, 911624), (292, 736792), (413, 520928), (446, 482384), (472, 455812), (511, 421024), (584, 368396), (826, 260464), (892, 241192), (944, 227906), (1022, 210512), (1168, 184198), (1561, 137824), (1652, 130232), (1784, 120596), (1888, 113953), (2044, 105256), (2336, 92099), (3122, 68912), (3304, 65116), (3568, 60298), (4088, 52628), (4307, 49952), (6244, 34456), (6608, 32558), (7136, 30149), (8176, 26314), (8614, 24976), (12488, 17228), (13157, 16352), (13216, 16279)]