213366944

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{9431}}^1$

素因数の和:9549

約数の個数: 48

約数和(自身を含む): 484880256

約数和(自身を除く): 271513312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 202, 224, 404, 707, 808, 1414, 1616, 2828, 3232, 5656, 9431, 11312, 18862, 22624, 37724, 66017, 75448, 132034, 150896, 264068, 301792, 528136, 952531, 1056272, 1905062, 2112544, 3810124, 6667717, 7620248, 13335434, 15240496, 26670868, 30480992, 53341736, 106683472, 213366944]

約数ペア:

[(1, 213366944), (2, 106683472), (4, 53341736), (7, 30480992), (8, 26670868), (14, 15240496), (16, 13335434), (28, 7620248), (32, 6667717), (56, 3810124), (101, 2112544), (112, 1905062), (202, 1056272), (224, 952531), (404, 528136), (707, 301792), (808, 264068), (1414, 150896), (1616, 132034), (2828, 75448), (3232, 66017), (5656, 37724), (9431, 22624), (11312, 18862)]