214844896

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20407}}^1$

素因数の和:20471

約数の個数: 48

約数和(自身を含む): 493710336

約数和(自身を除く): 278865440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 10528, 20407, 40814, 81628, 142849, 163256, 285698, 326512, 571396, 653024, 959129, 1142792, 1918258, 2285584, 3836516, 4571168, 6713903, 7673032, 13427806, 15346064, 26855612, 30692128, 53711224, 107422448, 214844896]

約数ペア:

[(1, 214844896), (2, 107422448), (4, 53711224), (7, 30692128), (8, 26855612), (14, 15346064), (16, 13427806), (28, 7673032), (32, 6713903), (47, 4571168), (56, 3836516), (94, 2285584), (112, 1918258), (188, 1142792), (224, 959129), (329, 653024), (376, 571396), (658, 326512), (752, 285698), (1316, 163256), (1504, 142849), (2632, 81628), (5264, 40814), (10528, 20407)]