125365456

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{769}}^1$

素因数の和:1243

約数の個数: 40

約数和(自身を含む): 254358720

約数和(自身を除く): 128993264

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 443, 769, 886, 1538, 1772, 3076, 3544, 6152, 7088, 10189, 12304, 17687, 20378, 35374, 40756, 70748, 81512, 141496, 163024, 282992, 340667, 681334, 1362668, 2725336, 5450672, 7835341, 15670682, 31341364, 62682728, 125365456]

約数ペア:

[(1, 125365456), (2, 62682728), (4, 31341364), (8, 15670682), (16, 7835341), (23, 5450672), (46, 2725336), (92, 1362668), (184, 681334), (368, 340667), (443, 282992), (769, 163024), (886, 141496), (1538, 81512), (1772, 70748), (3076, 40756), (3544, 35374), (6152, 20378), (7088, 17687), (10189, 12304)]