122338256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{449773}}^1$

素因数の和:449798

約数の個数: 20

約数和(自身を含む): 250973892

約数和(自身を除く): 128635636

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 449773, 899546, 1799092, 3598184, 7196368, 7646141, 15292282, 30584564, 61169128, 122338256]

約数ペア:

[(1, 122338256), (2, 61169128), (4, 30584564), (8, 15292282), (16, 7646141), (17, 7196368), (34, 3598184), (68, 1799092), (136, 899546), (272, 449773)]