139968156

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6947}}^1$

素因数の和:7050

約数の個数: 48

約数和(自身を含む): 345510144

約数和(自身を除く): 205541988

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 292, 438, 876, 1679, 3358, 5037, 6716, 6947, 10074, 13894, 20148, 20841, 27788, 41682, 83364, 159781, 319562, 479343, 507131, 639124, 958686, 1014262, 1521393, 1917372, 2028524, 3042786, 6085572, 11664013, 23328026, 34992039, 46656052, 69984078, 139968156]

約数ペア:

[(1, 139968156), (2, 69984078), (3, 46656052), (4, 34992039), (6, 23328026), (12, 11664013), (23, 6085572), (46, 3042786), (69, 2028524), (73, 1917372), (92, 1521393), (138, 1014262), (146, 958686), (219, 639124), (276, 507131), (292, 479343), (438, 319562), (876, 159781), (1679, 83364), (3358, 41682), (5037, 27788), (6716, 20841), (6947, 20148), (10074, 13894)]