212072

素因数分解:

$2^3\times 7^2\times {\mathrm{541}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 463410

約数和(自身を除く): 251338

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 541, 1082, 2164, 3787, 4328, 7574, 15148, 26509, 30296, 53018, 106036, 212072]

約数ペア:

[(1, 212072), (2, 106036), (4, 53018), (7, 30296), (8, 26509), (14, 15148), (28, 7574), (49, 4328), (56, 3787), (98, 2164), (196, 1082), (392, 541)]