216877744

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{185683}}^1$

素因数の和:185764

約数の個数: 20

約数和(自身を含む): 425959096

約数和(自身を除く): 209081352

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 185683, 371366, 742732, 1485464, 2970928, 13554859, 27109718, 54219436, 108438872, 216877744]

約数ペア:

[(1, 216877744), (2, 108438872), (4, 54219436), (8, 27109718), (16, 13554859), (73, 2970928), (146, 1485464), (292, 742732), (584, 371366), (1168, 185683)]