208097124

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{403289}}^1$

素因数の和:403339

約数の個数: 24

約数和(自身を含む): 496853280

約数和(自身を除く): 288756156

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 403289, 806578, 1209867, 1613156, 2419734, 4839468, 17341427, 34682854, 52024281, 69365708, 104048562, 208097124]

約数ペア:

[(1, 208097124), (2, 104048562), (3, 69365708), (4, 52024281), (6, 34682854), (12, 17341427), (43, 4839468), (86, 2419734), (129, 1613156), (172, 1209867), (258, 806578), (516, 403289)]