140274648

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{23473}}^1$

素因数の和:23568

約数の個数: 48

約数和(自身を含む): 384504120

約数和(自身を除く): 244229472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 23473, 46946, 70419, 93892, 140838, 187784, 211257, 281676, 422514, 563352, 845028, 1690056, 1948259, 3896518, 5844777, 7793036, 11689554, 15586072, 17534331, 23379108, 35068662, 46758216, 70137324, 140274648]

約数ペア:

[(1, 140274648), (2, 70137324), (3, 46758216), (4, 35068662), (6, 23379108), (8, 17534331), (9, 15586072), (12, 11689554), (18, 7793036), (24, 5844777), (36, 3896518), (72, 1948259), (83, 1690056), (166, 845028), (249, 563352), (332, 422514), (498, 281676), (664, 211257), (747, 187784), (996, 140838), (1494, 93892), (1992, 70419), (2988, 46946), (5976, 23473)]