188468522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{43049}}^1$

素因数の和:43261

約数の個数: 16

約数和(自身を含む): 309960000

約数和(自身を除く): 121491478

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 43049, 86098, 473539, 947078, 8566751, 17133502, 94234261, 188468522]

約数ペア:

[(1, 188468522), (2, 94234261), (11, 17133502), (22, 8566751), (199, 947078), (398, 473539), (2189, 86098), (4378, 43049)]