154857532

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{1861}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 275903712

約数和(自身を除く): 121046180

約数列:

[1, 2, 4, 71, 142, 284, 293, 586, 1172, 1861, 3722, 7444, 20803, 41606, 83212, 132131, 264262, 528524, 545273, 1090546, 2181092, 38714383, 77428766, 154857532]

約数ペア:

[(1, 154857532), (2, 77428766), (4, 38714383), (71, 2181092), (142, 1090546), (284, 545273), (293, 528524), (586, 264262), (1172, 132131), (1861, 83212), (3722, 41606), (7444, 20803)]