139510392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{830419}}^1$

素因数の和:830435

約数の個数: 32

約数和(自身を含む): 398601600

約数和(自身を除く): 259091208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 830419, 1660838, 2491257, 3321676, 4982514, 5812933, 6643352, 9965028, 11625866, 17438799, 19930056, 23251732, 34877598, 46503464, 69755196, 139510392]

約数ペア:

[(1, 139510392), (2, 69755196), (3, 46503464), (4, 34877598), (6, 23251732), (7, 19930056), (8, 17438799), (12, 11625866), (14, 9965028), (21, 6643352), (24, 5812933), (28, 4982514), (42, 3321676), (56, 2491257), (84, 1660838), (168, 830419)]