211789128

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{519091}}^1$

素因数の和:519117

約数の個数: 32

約数和(自身を含む): 560619360

約数和(自身を除く): 348830232

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 519091, 1038182, 1557273, 2076364, 3114546, 4152728, 6229092, 8824547, 12458184, 17649094, 26473641, 35298188, 52947282, 70596376, 105894564, 211789128]

約数ペア:

[(1, 211789128), (2, 105894564), (3, 70596376), (4, 52947282), (6, 35298188), (8, 26473641), (12, 17649094), (17, 12458184), (24, 8824547), (34, 6229092), (51, 4152728), (68, 3114546), (102, 2076364), (136, 1557273), (204, 1038182), (408, 519091)]