173613968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4957}}^1$

素因数の和:5175

約数の個数: 40

約数和(自身を含む): 368875200

約数和(自身を除く): 195261232

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 199, 398, 796, 1592, 2189, 3184, 4378, 4957, 8756, 9914, 17512, 19828, 35024, 39656, 54527, 79312, 109054, 218108, 436216, 872432, 986443, 1972886, 3945772, 7891544, 10850873, 15783088, 21701746, 43403492, 86806984, 173613968]

約数ペア:

[(1, 173613968), (2, 86806984), (4, 43403492), (8, 21701746), (11, 15783088), (16, 10850873), (22, 7891544), (44, 3945772), (88, 1972886), (176, 986443), (199, 872432), (398, 436216), (796, 218108), (1592, 109054), (2189, 79312), (3184, 54527), (4378, 39656), (4957, 35024), (8756, 19828), (9914, 17512)]