215806424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 435801600

約数和(自身を除く): 219995176

約数列:

[1, 2, 4, 8, 23, 46, 59, 92, 103, 118, 184, 193, 206, 236, 386, 412, 472, 772, 824, 1357, 1544, 2369, 2714, 4439, 4738, 5428, 6077, 8878, 9476, 10856, 11387, 12154, 17756, 18952, 19879, 22774, 24308, 35512, 39758, 45548, 48616, 79516, 91096, 139771, 159032, 261901, 279542, 457217, 523802, 559084, 914434, 1047604, 1118168, 1172861, 1828868, 2095208, 2345722, 3657736, 4691444, 9382888, 26975803, 53951606, 107903212, 215806424]

約数ペア:

[(1, 215806424), (2, 107903212), (4, 53951606), (8, 26975803), (23, 9382888), (46, 4691444), (59, 3657736), (92, 2345722), (103, 2095208), (118, 1828868), (184, 1172861), (193, 1118168), (206, 1047604), (236, 914434), (386, 559084), (412, 523802), (472, 457217), (772, 279542), (824, 261901), (1357, 159032), (1544, 139771), (2369, 91096), (2714, 79516), (4439, 48616), (4738, 45548), (5428, 39758), (6077, 35512), (8878, 24308), (9476, 22774), (10856, 19879), (11387, 18952), (12154, 17756)]