121244188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{21391}}^1$

素因数の和:21517

約数の個数: 24

約数和(自身を含む): 230605760

約数和(自身を除く): 109361572

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 21391, 42782, 85564, 278083, 556166, 1112332, 2331619, 4663238, 9326476, 30311047, 60622094, 121244188]

約数ペア:

[(1, 121244188), (2, 60622094), (4, 30311047), (13, 9326476), (26, 4663238), (52, 2331619), (109, 1112332), (218, 556166), (436, 278083), (1417, 85564), (2834, 42782), (5668, 21391)]