216486350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{188249}}^1$

素因数の和:188284

約数の個数: 24

約数和(自身を含む): 420174000

約数和(自身を除く): 203687650

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 188249, 376498, 941245, 1882490, 4329727, 4706225, 8659454, 9412450, 21648635, 43297270, 108243175, 216486350]

約数ペア:

[(1, 216486350), (2, 108243175), (5, 43297270), (10, 21648635), (23, 9412450), (25, 8659454), (46, 4706225), (50, 4329727), (115, 1882490), (230, 941245), (575, 376498), (1150, 188249)]