158221424

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1523}}^1$

素因数の和:1725

約数の個数: 40

約数和(自身を含む): 315967872

約数和(自身を除く): 157746448

約数列:

[1, 2, 4, 8, 16, 43, 86, 151, 172, 302, 344, 604, 688, 1208, 1523, 2416, 3046, 6092, 6493, 12184, 12986, 24368, 25972, 51944, 65489, 103888, 130978, 229973, 261956, 459946, 523912, 919892, 1047824, 1839784, 3679568, 9888839, 19777678, 39555356, 79110712, 158221424]

約数ペア:

[(1, 158221424), (2, 79110712), (4, 39555356), (8, 19777678), (16, 9888839), (43, 3679568), (86, 1839784), (151, 1047824), (172, 919892), (302, 523912), (344, 459946), (604, 261956), (688, 229973), (1208, 130978), (1523, 103888), (2416, 65489), (3046, 51944), (6092, 25972), (6493, 24368), (12184, 12986)]