189979150

素因数分解:

$2^1\times 5^2\times {\mathrm{1697}}^1\times {\mathrm{2239}}^1$

素因数の和:3948

約数の個数: 24

約数和(自身を含む): 353727360

約数和(自身を除く): 163748210

約数列:

[1, 2, 5, 10, 25, 50, 1697, 2239, 3394, 4478, 8485, 11195, 16970, 22390, 42425, 55975, 84850, 111950, 3799583, 7599166, 18997915, 37995830, 94989575, 189979150]

約数ペア:

[(1, 189979150), (2, 94989575), (5, 37995830), (10, 18997915), (25, 7599166), (50, 3799583), (1697, 111950), (2239, 84850), (3394, 55975), (4478, 42425), (8485, 22390), (11195, 16970)]