168304556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7523}}^1$

素因数の和:7598

約数の個数: 48

約数和(自身を含む): 364041216

約数和(自身を除く): 195736660

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 238, 329, 476, 658, 799, 1316, 1598, 3196, 5593, 7523, 11186, 15046, 22372, 30092, 52661, 105322, 127891, 210644, 255782, 353581, 511564, 707162, 895237, 1414324, 1790474, 2475067, 3580948, 4950134, 6010877, 9900268, 12021754, 24043508, 42076139, 84152278, 168304556]

約数ペア:

[(1, 168304556), (2, 84152278), (4, 42076139), (7, 24043508), (14, 12021754), (17, 9900268), (28, 6010877), (34, 4950134), (47, 3580948), (68, 2475067), (94, 1790474), (119, 1414324), (188, 895237), (238, 707162), (329, 511564), (476, 353581), (658, 255782), (799, 210644), (1316, 127891), (1598, 105322), (3196, 52661), (5593, 30092), (7523, 22372), (11186, 15046)]