159286864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{2521}}^1$

素因数の和:2899

約数の個数: 40

約数和(自身を含む): 337746240

約数和(自身を除く): 178459376

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 359, 718, 1436, 2521, 2872, 3949, 5042, 5744, 7898, 10084, 15796, 20168, 27731, 31592, 40336, 55462, 63184, 110924, 221848, 443696, 905039, 1810078, 3620156, 7240312, 9955429, 14480624, 19910858, 39821716, 79643432, 159286864]

約数ペア:

[(1, 159286864), (2, 79643432), (4, 39821716), (8, 19910858), (11, 14480624), (16, 9955429), (22, 7240312), (44, 3620156), (88, 1810078), (176, 905039), (359, 443696), (718, 221848), (1436, 110924), (2521, 63184), (2872, 55462), (3949, 40336), (5042, 31592), (5744, 27731), (7898, 20168), (10084, 15796)]