164034942

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 365713920

約数和(自身を除く): 201678978

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 73, 114, 138, 146, 219, 437, 438, 857, 874, 1311, 1387, 1679, 1714, 2571, 2622, 2774, 3358, 4161, 5037, 5142, 8322, 10074, 16283, 19711, 31901, 32566, 39422, 48849, 59133, 62561, 63802, 95703, 97698, 118266, 125122, 187683, 191406, 374509, 375366, 749018, 1123527, 1188659, 1438903, 2247054, 2377318, 2877806, 3565977, 4316709, 7131954, 8633418, 27339157, 54678314, 82017471, 164034942]

約数ペア:

[(1, 164034942), (2, 82017471), (3, 54678314), (6, 27339157), (19, 8633418), (23, 7131954), (38, 4316709), (46, 3565977), (57, 2877806), (69, 2377318), (73, 2247054), (114, 1438903), (138, 1188659), (146, 1123527), (219, 749018), (437, 375366), (438, 374509), (857, 191406), (874, 187683), (1311, 125122), (1387, 118266), (1679, 97698), (1714, 95703), (2571, 63802), (2622, 62561), (2774, 59133), (3358, 48849), (4161, 39422), (5037, 32566), (5142, 31901), (8322, 19711), (10074, 16283)]