139925552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5297}}^1$

素因数の和:5445

約数の個数: 40

約数和(自身を含む): 294314496

約数和(自身を除く): 154388944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 5297, 6604, 10594, 13208, 21188, 26416, 42376, 68861, 84752, 137722, 275444, 550888, 672719, 1101776, 1345438, 2690876, 5381752, 8745347, 10763504, 17490694, 34981388, 69962776, 139925552]

約数ペア:

[(1, 139925552), (2, 69962776), (4, 34981388), (8, 17490694), (13, 10763504), (16, 8745347), (26, 5381752), (52, 2690876), (104, 1345438), (127, 1101776), (208, 672719), (254, 550888), (508, 275444), (1016, 137722), (1651, 84752), (2032, 68861), (3302, 42376), (5297, 26416), (6604, 21188), (10594, 13208)]