149470400752

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{131576057}}^1$

素因数の和:131576136

約数の個数: 20

約数和(自身を含む): 293677761456

約数和(自身を除く): 144207360704

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 131576057, 263152114, 526304228, 1052608456, 2105216912, 9341900047, 18683800094, 37367600188, 74735200376, 149470400752]

約数ペア:

[(1, 149470400752), (2, 74735200376), (4, 37367600188), (8, 18683800094), (16, 9341900047), (71, 2105216912), (142, 1052608456), (284, 526304228), (568, 263152114), (1136, 131576057)]