156789122128

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{124042027}}^1$

素因数の和:124042114

約数の個数: 20

約数和(自身を含む): 307624229440

約数和(自身を除く): 150835107312

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 124042027, 248084054, 496168108, 992336216, 1984672432, 9799320133, 19598640266, 39197280532, 78394561064, 156789122128]

約数ペア:

[(1, 156789122128), (2, 78394561064), (4, 39197280532), (8, 19598640266), (16, 9799320133), (79, 1984672432), (158, 992336216), (316, 496168108), (632, 248084054), (1264, 124042027)]