210339968

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1931}}^1$

素因数の和:2005

約数の個数: 64

約数和(自身を含む): 449305920

約数和(自身を除く): 238965952

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 184, 296, 368, 592, 736, 851, 1184, 1472, 1702, 1931, 2368, 2944, 3404, 3862, 4736, 6808, 7724, 13616, 15448, 27232, 30896, 44413, 54464, 61792, 71447, 88826, 108928, 123584, 142894, 177652, 247168, 285788, 355304, 571576, 710608, 1143152, 1421216, 1643281, 2286304, 2842432, 3286562, 4572608, 5684864, 6573124, 9145216, 13146248, 26292496, 52584992, 105169984, 210339968]

約数ペア:

[(1, 210339968), (2, 105169984), (4, 52584992), (8, 26292496), (16, 13146248), (23, 9145216), (32, 6573124), (37, 5684864), (46, 4572608), (64, 3286562), (74, 2842432), (92, 2286304), (128, 1643281), (148, 1421216), (184, 1143152), (296, 710608), (368, 571576), (592, 355304), (736, 285788), (851, 247168), (1184, 177652), (1472, 142894), (1702, 123584), (1931, 108928), (2368, 88826), (2944, 71447), (3404, 61792), (3862, 54464), (4736, 44413), (6808, 30896), (7724, 27232), (13616, 15448)]