156978666068

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{42796801}}^1$

素因数の和:42796943

約数の個数: 24

約数和(自身を含む): 316353960384

約数和(自身を除く): 159375294316

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 42796801, 85593602, 171187204, 299577607, 599155214, 1198310428, 5606380931, 11212761862, 22425523724, 39244666517, 78489333034, 156978666068]

約数ペア:

[(1, 156978666068), (2, 78489333034), (4, 39244666517), (7, 22425523724), (14, 11212761862), (28, 5606380931), (131, 1198310428), (262, 599155214), (524, 299577607), (917, 171187204), (1834, 85593602), (3668, 42796801)]