139224286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1619}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 230169600

約数和(自身を除く): 90945314

約数列:

[1, 2, 19, 31, 38, 62, 73, 146, 589, 1178, 1387, 1619, 2263, 2774, 3238, 4526, 30761, 42997, 50189, 61522, 85994, 100378, 118187, 236374, 953591, 1907182, 2245553, 3663797, 4491106, 7327594, 69612143, 139224286]

約数ペア:

[(1, 139224286), (2, 69612143), (19, 7327594), (31, 4491106), (38, 3663797), (62, 2245553), (73, 1907182), (146, 953591), (589, 236374), (1178, 118187), (1387, 100378), (1619, 85994), (2263, 61522), (2774, 50189), (3238, 42997), (4526, 30761)]