139070008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{563}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 326488320

約数和(自身を除く): 187418312

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 401, 563, 616, 802, 1126, 1604, 2252, 2807, 3208, 3941, 4411, 4504, 5614, 6193, 7882, 8822, 11228, 12386, 15764, 17644, 22456, 24772, 30877, 31528, 35288, 43351, 49544, 61754, 86702, 123508, 173404, 225763, 247016, 346808, 451526, 903052, 1580341, 1806104, 2483393, 3160682, 4966786, 6321364, 9933572, 12642728, 17383751, 19867144, 34767502, 69535004, 139070008]

約数ペア:

[(1, 139070008), (2, 69535004), (4, 34767502), (7, 19867144), (8, 17383751), (11, 12642728), (14, 9933572), (22, 6321364), (28, 4966786), (44, 3160682), (56, 2483393), (77, 1806104), (88, 1580341), (154, 903052), (308, 451526), (401, 346808), (563, 247016), (616, 225763), (802, 173404), (1126, 123508), (1604, 86702), (2252, 61754), (2807, 49544), (3208, 43351), (3941, 35288), (4411, 31528), (4504, 30877), (5614, 24772), (6193, 22456), (7882, 17644), (8822, 15764), (11228, 12386)]