139920456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1619}}^1$

素因数の和:1918

約数の個数: 64

約数和(自身を含む): 378302400

約数和(自身を除く): 238381944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 277, 312, 554, 831, 1108, 1619, 1662, 2216, 3238, 3324, 3601, 4857, 6476, 6648, 7202, 9714, 10803, 12952, 14404, 19428, 21047, 21606, 28808, 38856, 42094, 43212, 63141, 84188, 86424, 126282, 168376, 252564, 448463, 505128, 896926, 1345389, 1793852, 2690778, 3587704, 5381556, 5830019, 10763112, 11660038, 17490057, 23320076, 34980114, 46640152, 69960228, 139920456]

約数ペア:

[(1, 139920456), (2, 69960228), (3, 46640152), (4, 34980114), (6, 23320076), (8, 17490057), (12, 11660038), (13, 10763112), (24, 5830019), (26, 5381556), (39, 3587704), (52, 2690778), (78, 1793852), (104, 1345389), (156, 896926), (277, 505128), (312, 448463), (554, 252564), (831, 168376), (1108, 126282), (1619, 86424), (1662, 84188), (2216, 63141), (3238, 43212), (3324, 42094), (3601, 38856), (4857, 28808), (6476, 21606), (6648, 21047), (7202, 19428), (9714, 14404), (10803, 12952)]