155514254888

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{1721}}^1\times {\mathrm{142979}}^1$

素因数の和:144785

約数の個数: 32

約数和(自身を含む): 295453872000

約数和(自身を除く): 139939617112

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 1721, 3442, 6884, 13768, 135959, 142979, 271918, 285958, 543836, 571916, 1087672, 1143832, 11295341, 22590682, 45181364, 90362728, 246066859, 492133718, 984267436, 1968534872, 19439281861, 38878563722, 77757127444, 155514254888]

約数ペア:

[(1, 155514254888), (2, 77757127444), (4, 38878563722), (8, 19439281861), (79, 1968534872), (158, 984267436), (316, 492133718), (632, 246066859), (1721, 90362728), (3442, 45181364), (6884, 22590682), (13768, 11295341), (135959, 1143832), (142979, 1087672), (271918, 571916), (285958, 543836)]