131488392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{782669}}^1$

素因数の和:782685

約数の個数: 32

約数和(自身を含む): 375681600

約数和(自身を除く): 244193208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 782669, 1565338, 2348007, 3130676, 4696014, 5478683, 6261352, 9392028, 10957366, 16436049, 18784056, 21914732, 32872098, 43829464, 65744196, 131488392]

約数ペア:

[(1, 131488392), (2, 65744196), (3, 43829464), (4, 32872098), (6, 21914732), (7, 18784056), (8, 16436049), (12, 10957366), (14, 9392028), (21, 6261352), (24, 5478683), (28, 4696014), (42, 3130676), (56, 2348007), (84, 1565338), (168, 782669)]