157079764

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{601}}^1$

素因数の和:824

約数の個数: 36

約数和(自身を含む): 292207188

約数和(自身を除く): 135127424

約数列:

[1, 2, 4, 19, 38, 76, 181, 361, 362, 601, 722, 724, 1202, 1444, 2404, 3439, 6878, 11419, 13756, 22838, 45676, 65341, 108781, 130682, 216961, 217562, 261364, 433922, 435124, 867844, 2066839, 4133678, 8267356, 39269941, 78539882, 157079764]

約数ペア:

[(1, 157079764), (2, 78539882), (4, 39269941), (19, 8267356), (38, 4133678), (76, 2066839), (181, 867844), (361, 435124), (362, 433922), (601, 261364), (722, 217562), (724, 216961), (1202, 130682), (1444, 108781), (2404, 65341), (3439, 45676), (6878, 22838), (11419, 13756)]