127645166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{187163}}^1$

素因数の和:187207

約数の個数: 16

約数和(自身を含む): 215612928

約数和(自身を除く): 87967762

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 187163, 374326, 2058793, 4117586, 5802053, 11604106, 63822583, 127645166]

約数ペア:

[(1, 127645166), (2, 63822583), (11, 11604106), (22, 5802053), (31, 4117586), (62, 2058793), (341, 374326), (682, 187163)]