206870992

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{219143}}^1$

素因数の和:219210

約数の個数: 20

約数和(自身を含む): 407607840

約数和(自身を除く): 200736848

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 219143, 438286, 876572, 1753144, 3506288, 12929437, 25858874, 51717748, 103435496, 206870992]

約数ペア:

[(1, 206870992), (2, 103435496), (4, 51717748), (8, 25858874), (16, 12929437), (59, 3506288), (118, 1753144), (236, 876572), (472, 438286), (944, 219143)]