128516556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{2797}}^1$

素因数の和:3358

約数の個数: 48

約数和(自身を含む): 343460096

約数和(自身を除く): 214943540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 547, 1094, 1641, 2188, 2797, 3282, 3829, 5594, 6564, 7658, 8391, 11188, 11487, 15316, 16782, 19579, 22974, 33564, 39158, 45948, 58737, 78316, 117474, 234948, 1529959, 3059918, 4589877, 6119836, 9179754, 10709713, 18359508, 21419426, 32129139, 42838852, 64258278, 128516556]

約数ペア:

[(1, 128516556), (2, 64258278), (3, 42838852), (4, 32129139), (6, 21419426), (7, 18359508), (12, 10709713), (14, 9179754), (21, 6119836), (28, 4589877), (42, 3059918), (84, 1529959), (547, 234948), (1094, 117474), (1641, 78316), (2188, 58737), (2797, 45948), (3282, 39158), (3829, 33564), (5594, 22974), (6564, 19579), (7658, 16782), (8391, 15316), (11188, 11487)]