123969304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{4723}}^1$

素因数の和:4939

約数の個数: 32

約数和(自身を含む): 247443120

約数和(自身を除く): 123473816

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 193, 386, 772, 1544, 3281, 4723, 6562, 9446, 13124, 18892, 26248, 37784, 80291, 160582, 321164, 642328, 911539, 1823078, 3646156, 7292312, 15496163, 30992326, 61984652, 123969304]

約数ペア:

[(1, 123969304), (2, 61984652), (4, 30992326), (8, 15496163), (17, 7292312), (34, 3646156), (68, 1823078), (136, 911539), (193, 642328), (386, 321164), (772, 160582), (1544, 80291), (3281, 37784), (4723, 26248), (6562, 18892), (9446, 13124)]