200343470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 386201088

約数和(自身を除く): 185857618

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 181, 289, 362, 383, 578, 766, 905, 1445, 1810, 1915, 2890, 3077, 3830, 6154, 6511, 13022, 15385, 30770, 32555, 52309, 65110, 69323, 104618, 110687, 138646, 221374, 261545, 346615, 523090, 553435, 693230, 1106870, 1178491, 2356982, 5892455, 11784910, 20034347, 40068694, 100171735, 200343470]

約数ペア:

[(1, 200343470), (2, 100171735), (5, 40068694), (10, 20034347), (17, 11784910), (34, 5892455), (85, 2356982), (170, 1178491), (181, 1106870), (289, 693230), (362, 553435), (383, 523090), (578, 346615), (766, 261545), (905, 221374), (1445, 138646), (1810, 110687), (1915, 104618), (2890, 69323), (3077, 65110), (3830, 52309), (6154, 32555), (6511, 30770), (13022, 15385)]