223886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 16

約数和(自身を含む): 369600

約数和(自身を除く): 145714

約数列:

[1, 2, 13, 26, 79, 109, 158, 218, 1027, 1417, 2054, 2834, 8611, 17222, 111943, 223886]

約数ペア:

[(1, 223886), (2, 111943), (13, 17222), (26, 8611), (79, 2834), (109, 2054), (158, 1417), (218, 1027)]