215564286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{47087}}^1$

素因数の和:47208

約数の個数: 32

約数和(自身を含む): 497249280

約数和(自身を除く): 281684994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 47087, 94174, 141261, 282522, 329609, 659218, 988827, 1977654, 5132483, 10264966, 15397449, 30794898, 35927381, 71854762, 107782143, 215564286]

約数ペア:

[(1, 215564286), (2, 107782143), (3, 71854762), (6, 35927381), (7, 30794898), (14, 15397449), (21, 10264966), (42, 5132483), (109, 1977654), (218, 988827), (327, 659218), (654, 329609), (763, 282522), (1526, 141261), (2289, 94174), (4578, 47087)]