156935411326

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{35963}}^1$

素因数の和:36504

約数の個数: 32

約数和(自身を含む): 242368588800

約数和(自身を除く): 85433177474

約数列:

[1, 2, 71, 79, 142, 158, 389, 778, 5609, 11218, 27619, 30731, 35963, 55238, 61462, 71926, 2181901, 2553373, 2841077, 4363802, 5106746, 5682154, 13989607, 27979214, 201716467, 403432934, 993262097, 1105178953, 1986524194, 2210357906, 78467705663, 156935411326]

約数ペア:

[(1, 156935411326), (2, 78467705663), (71, 2210357906), (79, 1986524194), (142, 1105178953), (158, 993262097), (389, 403432934), (778, 201716467), (5609, 27979214), (11218, 13989607), (27619, 5682154), (30731, 5106746), (35963, 4363802), (55238, 2841077), (61462, 2553373), (71926, 2181901)]