196808670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{728921}}^1$

素因数の和:728937

約数の個数: 32

約数和(自身を含む): 524823840

約数和(自身を除く): 328015170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 728921, 1457842, 2186763, 3644605, 4373526, 6560289, 7289210, 10933815, 13120578, 19680867, 21867630, 32801445, 39361734, 65602890, 98404335, 196808670]

約数ペア:

[(1, 196808670), (2, 98404335), (3, 65602890), (5, 39361734), (6, 32801445), (9, 21867630), (10, 19680867), (15, 13120578), (18, 10933815), (27, 7289210), (30, 6560289), (45, 4373526), (54, 3644605), (90, 2186763), (135, 1457842), (270, 728921)]