140471568

素因数分解:

$2^4\times 3^2\times {\mathrm{975497}}^1$

素因数の和:975511

約数の個数: 30

約数和(自身を含む): 393125694

約数和(自身を除く): 252654126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 975497, 1950994, 2926491, 3901988, 5852982, 7803976, 8779473, 11705964, 15607952, 17558946, 23411928, 35117892, 46823856, 70235784, 140471568]

約数ペア:

[(1, 140471568), (2, 70235784), (3, 46823856), (4, 35117892), (6, 23411928), (8, 17558946), (9, 15607952), (12, 11705964), (16, 8779473), (18, 7803976), (24, 5852982), (36, 3901988), (48, 2926491), (72, 1950994), (144, 975497)]