138474966756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2203}}^1\times {\mathrm{2663}}^1$

素因数の和:5161

約数の個数: 96

約数和(自身を含む): 370888132608

約数和(自身を除く): 232413165852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 281, 562, 843, 1124, 1686, 1967, 2203, 2663, 3372, 3934, 4406, 5326, 5901, 6609, 7868, 7989, 8812, 10652, 11802, 13218, 15421, 15978, 18641, 23604, 26436, 30842, 31956, 37282, 46263, 55923, 61684, 74564, 92526, 111846, 185052, 223692, 619043, 748303, 1238086, 1496606, 1857129, 2244909, 2476172, 2993212, 3714258, 4333301, 4489818, 5238121, 5866589, 7428516, 8666602, 8979636, 10476242, 11733178, 12999903, 15714363, 17333204, 17599767, 20952484, 23466356, 25999806, 31428726, 35199534, 41066123, 51999612, 62857452, 70399068, 82132246, 123198369, 164264492, 246396738, 492793476, 1648511509, 3297023018, 4945534527, 6594046036, 9891069054, 11539580563, 19782138108, 23079161126, 34618741689, 46158322252, 69237483378, 138474966756]

約数ペア:

[(1, 138474966756), (2, 69237483378), (3, 46158322252), (4, 34618741689), (6, 23079161126), (7, 19782138108), (12, 11539580563), (14, 9891069054), (21, 6594046036), (28, 4945534527), (42, 3297023018), (84, 1648511509), (281, 492793476), (562, 246396738), (843, 164264492), (1124, 123198369), (1686, 82132246), (1967, 70399068), (2203, 62857452), (2663, 51999612), (3372, 41066123), (3934, 35199534), (4406, 31428726), (5326, 25999806), (5901, 23466356), (6609, 20952484), (7868, 17599767), (7989, 17333204), (8812, 15714363), (10652, 12999903), (11802, 11733178), (13218, 10476242), (15421, 8979636), (15978, 8666602), (18641, 7428516), (23604, 5866589), (26436, 5238121), (30842, 4489818), (31956, 4333301), (37282, 3714258), (46263, 2993212), (55923, 2476172), (61684, 2244909), (74564, 1857129), (92526, 1496606), (111846, 1238086), (185052, 748303), (223692, 619043)]