142020196

素因数分解:

$2^2\times {\mathrm{79}}^2\times {\mathrm{5689}}^1$

素因数の和:5851

約数の個数: 18

約数和(自身を含む): 251765430

約数和(自身を除く): 109745234

約数列:

[1, 2, 4, 79, 158, 316, 5689, 6241, 11378, 12482, 22756, 24964, 449431, 898862, 1797724, 35505049, 71010098, 142020196]

約数ペア:

[(1, 142020196), (2, 71010098), (4, 35505049), (79, 1797724), (158, 898862), (316, 449431), (5689, 24964), (6241, 22756), (11378, 12482)]