140175714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71011}}^1$

素因数の和:71070

約数の個数: 32

約数和(自身を含む): 327223296

約数和(自身を除く): 187047582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 71011, 142022, 213033, 426066, 497077, 994154, 1491231, 2982462, 3337517, 6675034, 10012551, 20025102, 23362619, 46725238, 70087857, 140175714]

約数ペア:

[(1, 140175714), (2, 70087857), (3, 46725238), (6, 23362619), (7, 20025102), (14, 10012551), (21, 6675034), (42, 3337517), (47, 2982462), (94, 1491231), (141, 994154), (282, 497077), (329, 426066), (658, 213033), (987, 142022), (1974, 71011)]