223371386

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{3583}}^1$

素因数の和:3726

約数の個数: 32

約数和(自身を含む): 394641408

約数和(自身を除く): 171270022

約数列:

[1, 2, 7, 14, 61, 73, 122, 146, 427, 511, 854, 1022, 3583, 4453, 7166, 8906, 25081, 31171, 50162, 62342, 218563, 261559, 437126, 523118, 1529941, 1830913, 3059882, 3661826, 15955099, 31910198, 111685693, 223371386]

約数ペア:

[(1, 223371386), (2, 111685693), (7, 31910198), (14, 15955099), (61, 3661826), (73, 3059882), (122, 1830913), (146, 1529941), (427, 523118), (511, 437126), (854, 261559), (1022, 218563), (3583, 62342), (4453, 50162), (7166, 31171), (8906, 25081)]