149955976

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{264007}}^1$

素因数の和:264084

約数の個数: 16

約数和(自身を含む): 285128640

約数和(自身を除く): 135172664

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 264007, 528014, 1056028, 2112056, 18744497, 37488994, 74977988, 149955976]

約数ペア:

[(1, 149955976), (2, 74977988), (4, 37488994), (8, 18744497), (71, 2112056), (142, 1056028), (284, 528014), (568, 264007)]