140781456

素因数分解:

$2^4\times 3^3\times {\mathrm{325883}}^1$

素因数の和:325900

約数の個数: 40

約数和(自身を含む): 404096160

約数和(自身を除く): 263314704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 325883, 651766, 977649, 1303532, 1955298, 2607064, 2932947, 3910596, 5214128, 5865894, 7821192, 8798841, 11731788, 15642384, 17597682, 23463576, 35195364, 46927152, 70390728, 140781456]

約数ペア:

[(1, 140781456), (2, 70390728), (3, 46927152), (4, 35195364), (6, 23463576), (8, 17597682), (9, 15642384), (12, 11731788), (16, 8798841), (18, 7821192), (24, 5865894), (27, 5214128), (36, 3910596), (48, 2932947), (54, 2607064), (72, 1955298), (108, 1303532), (144, 977649), (216, 651766), (432, 325883)]