189789288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{608299}}^1$

素因数の和:608321

約数の個数: 32

約数和(自身を含む): 510972000

約数和(自身を除く): 321182712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 608299, 1216598, 1824897, 2433196, 3649794, 4866392, 7299588, 7907887, 14599176, 15815774, 23723661, 31631548, 47447322, 63263096, 94894644, 189789288]

約数ペア:

[(1, 189789288), (2, 94894644), (3, 63263096), (4, 47447322), (6, 31631548), (8, 23723661), (12, 15815774), (13, 14599176), (24, 7907887), (26, 7299588), (39, 4866392), (52, 3649794), (78, 2433196), (104, 1824897), (156, 1216598), (312, 608299)]