138865674

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 295116192

約数和(自身を除く): 156250518

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 529, 653, 1058, 1306, 1541, 1587, 1959, 3082, 3174, 3918, 4623, 9246, 15019, 30038, 35443, 43751, 45057, 70886, 87502, 90114, 106329, 131253, 212658, 262506, 345437, 690874, 1006273, 1036311, 2012546, 2072622, 3018819, 6037638, 23144279, 46288558, 69432837, 138865674]

約数ペア:

[(1, 138865674), (2, 69432837), (3, 46288558), (6, 23144279), (23, 6037638), (46, 3018819), (67, 2072622), (69, 2012546), (134, 1036311), (138, 1006273), (201, 690874), (402, 345437), (529, 262506), (653, 212658), (1058, 131253), (1306, 106329), (1541, 90114), (1587, 87502), (1959, 70886), (3082, 45057), (3174, 43751), (3918, 35443), (4623, 30038), (9246, 15019)]