208770478

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73459}}^1$

素因数の和:73504

約数の個数: 24

約数和(自身を含む): 376849800

約数和(自身を除く): 168079322

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 73459, 146918, 514213, 1028426, 2130311, 3599491, 4260622, 7198982, 14912177, 29824354, 104385239, 208770478]

約数ペア:

[(1, 208770478), (2, 104385239), (7, 29824354), (14, 14912177), (29, 7198982), (49, 4260622), (58, 3599491), (98, 2130311), (203, 1028426), (406, 514213), (1421, 146918), (2842, 73459)]