207907504

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 475683840

約数和(自身を除く): 267776336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 73, 112, 118, 146, 236, 292, 413, 431, 472, 511, 584, 826, 862, 944, 1022, 1168, 1652, 1724, 2044, 3017, 3304, 3448, 4088, 4307, 6034, 6608, 6896, 8176, 8614, 12068, 17228, 24136, 25429, 30149, 31463, 34456, 48272, 50858, 60298, 62926, 68912, 101716, 120596, 125852, 178003, 203432, 220241, 241192, 251704, 356006, 406864, 440482, 482384, 503408, 712012, 880964, 1424024, 1761928, 1856317, 2848048, 3523856, 3712634, 7425268, 12994219, 14850536, 25988438, 29701072, 51976876, 103953752, 207907504]

約数ペア:

[(1, 207907504), (2, 103953752), (4, 51976876), (7, 29701072), (8, 25988438), (14, 14850536), (16, 12994219), (28, 7425268), (56, 3712634), (59, 3523856), (73, 2848048), (112, 1856317), (118, 1761928), (146, 1424024), (236, 880964), (292, 712012), (413, 503408), (431, 482384), (472, 440482), (511, 406864), (584, 356006), (826, 251704), (862, 241192), (944, 220241), (1022, 203432), (1168, 178003), (1652, 125852), (1724, 120596), (2044, 101716), (3017, 68912), (3304, 62926), (3448, 60298), (4088, 50858), (4307, 48272), (6034, 34456), (6608, 31463), (6896, 30149), (8176, 25429), (8614, 24136), (12068, 17228)]