140123672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^2\times {\mathrm{127}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 287965440

約数和(自身を除く): 147841768

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 127, 206, 254, 412, 508, 824, 1016, 1339, 1651, 2678, 3302, 5356, 6604, 10609, 10712, 13081, 13208, 21218, 26162, 42436, 52324, 84872, 104648, 137917, 170053, 275834, 340106, 551668, 680212, 1103336, 1347343, 1360424, 2694686, 5389372, 10778744, 17515459, 35030918, 70061836, 140123672]

約数ペア:

[(1, 140123672), (2, 70061836), (4, 35030918), (8, 17515459), (13, 10778744), (26, 5389372), (52, 2694686), (103, 1360424), (104, 1347343), (127, 1103336), (206, 680212), (254, 551668), (412, 340106), (508, 275834), (824, 170053), (1016, 137917), (1339, 104648), (1651, 84872), (2678, 52324), (3302, 42436), (5356, 26162), (6604, 21218), (10609, 13208), (10712, 13081)]