200917242

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{259583}}^1$

素因数の和:259634

約数の個数: 24

約数和(自身を含む): 445446144

約数和(自身を除く): 244528902

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 259583, 519166, 778749, 1557498, 2336247, 4672494, 11162069, 22324138, 33486207, 66972414, 100458621, 200917242]

約数ペア:

[(1, 200917242), (2, 100458621), (3, 66972414), (6, 33486207), (9, 22324138), (18, 11162069), (43, 4672494), (86, 2336247), (129, 1557498), (258, 778749), (387, 519166), (774, 259583)]