156980378021

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7643039}}^1$

素因数の和:7643128

約数の個数: 16

約数和(自身を含む): 176095641600

約数和(自身を除く): 19115263579

約数列:

[1, 19, 23, 47, 437, 893, 1081, 20539, 7643039, 145217741, 175789897, 359222833, 3340008043, 6825233827, 8262125159, 156980378021]

約数ペア:

[(1, 156980378021), (19, 8262125159), (23, 6825233827), (47, 3340008043), (437, 359222833), (893, 175789897), (1081, 145217741), (20539, 7643039)]