156930860140

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1033}}^1\times {\mathrm{39769}}^1$

素因数の和:41002

約数の個数: 48

約数和(自身を含む): 331609259520

約数和(自身を除く): 174678399380

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1033, 1910, 2066, 3820, 4132, 5165, 10330, 20660, 39769, 79538, 159076, 197303, 198845, 394606, 397690, 789212, 795380, 986515, 1973030, 3946060, 7595879, 15191758, 30383516, 37979395, 41081377, 75958790, 82162754, 151917580, 164325508, 205406885, 410813770, 821627540, 7846543007, 15693086014, 31386172028, 39232715035, 78465430070, 156930860140]

約数ペア:

[(1, 156930860140), (2, 78465430070), (4, 39232715035), (5, 31386172028), (10, 15693086014), (20, 7846543007), (191, 821627540), (382, 410813770), (764, 205406885), (955, 164325508), (1033, 151917580), (1910, 82162754), (2066, 75958790), (3820, 41081377), (4132, 37979395), (5165, 30383516), (10330, 15191758), (20660, 7595879), (39769, 3946060), (79538, 1973030), (159076, 986515), (197303, 795380), (198845, 789212), (394606, 397690)]