127933334

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{2251}}^1$

素因数の和:2591

約数の個数: 16

約数和(自身を含む): 194275536

約数和(自身を除く): 66342202

約数列:

[1, 2, 157, 181, 314, 362, 2251, 4502, 28417, 56834, 353407, 407431, 706814, 814862, 63966667, 127933334]

約数ペア:

[(1, 127933334), (2, 63966667), (157, 814862), (181, 706814), (314, 407431), (362, 353407), (2251, 56834), (4502, 28417)]