128862444

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{151247}}^1$

素因数の和:151325

約数の個数: 24

約数和(自身を含む): 304915968

約数和(自身を除く): 176053524

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 151247, 302494, 453741, 604988, 907482, 1814964, 10738537, 21477074, 32215611, 42954148, 64431222, 128862444]

約数ペア:

[(1, 128862444), (2, 64431222), (3, 42954148), (4, 32215611), (6, 21477074), (12, 10738537), (71, 1814964), (142, 907482), (213, 604988), (284, 453741), (426, 302494), (852, 151247)]