200019617

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1609}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 242272800

約数和(自身を除く): 42253183

約数列:

[1, 7, 43, 49, 59, 301, 413, 1609, 2107, 2537, 2891, 11263, 17759, 69187, 78841, 94931, 124313, 484309, 664517, 3390163, 4082033, 4651619, 28574231, 200019617]

約数ペア:

[(1, 200019617), (7, 28574231), (43, 4651619), (49, 4082033), (59, 3390163), (301, 664517), (413, 484309), (1609, 124313), (2107, 94931), (2537, 78841), (2891, 69187), (11263, 17759)]