140489568

素因数分解:

$2^5\times 3^2\times {\mathrm{487811}}^1$

素因数の和:487827

約数の個数: 36

約数和(自身を含む): 399518028

約数和(自身を除く): 259028460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 487811, 975622, 1463433, 1951244, 2926866, 3902488, 4390299, 5853732, 7804976, 8780598, 11707464, 15609952, 17561196, 23414928, 35122392, 46829856, 70244784, 140489568]

約数ペア:

[(1, 140489568), (2, 70244784), (3, 46829856), (4, 35122392), (6, 23414928), (8, 17561196), (9, 15609952), (12, 11707464), (16, 8780598), (18, 7804976), (24, 5853732), (32, 4390299), (36, 3902488), (48, 2926866), (72, 1951244), (96, 1463433), (144, 975622), (288, 487811)]