140370246

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{5519}}^1$

素因数の和:5690

約数の個数: 40

約数和(自身を含む): 316594080

約数和(自身を除く): 176223834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1413, 2826, 4239, 5519, 8478, 11038, 12717, 16557, 25434, 33114, 49671, 99342, 149013, 298026, 447039, 866483, 894078, 1732966, 2599449, 5198898, 7798347, 15596694, 23395041, 46790082, 70185123, 140370246]

約数ペア:

[(1, 140370246), (2, 70185123), (3, 46790082), (6, 23395041), (9, 15596694), (18, 7798347), (27, 5198898), (54, 2599449), (81, 1732966), (157, 894078), (162, 866483), (314, 447039), (471, 298026), (942, 149013), (1413, 99342), (2826, 49671), (4239, 33114), (5519, 25434), (8478, 16557), (11038, 12717)]