140220916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109891}}^1$

素因数の和:109935

約数の個数: 24

約数和(自身を含む): 276927840

約数和(自身を除く): 136706924

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 109891, 219782, 439564, 1208801, 2417602, 3186839, 4835204, 6373678, 12747356, 35055229, 70110458, 140220916]

約数ペア:

[(1, 140220916), (2, 70110458), (4, 35055229), (11, 12747356), (22, 6373678), (29, 4835204), (44, 3186839), (58, 2417602), (116, 1208801), (319, 439564), (638, 219782), (1276, 109891)]