127977982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{187651}}^1$

素因数の和:187695

約数の個数: 16

約数和(自身を含む): 216175104

約数和(自身を除く): 88197122

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 187651, 375302, 2064161, 4128322, 5817181, 11634362, 63988991, 127977982]

約数ペア:

[(1, 127977982), (2, 63988991), (11, 11634362), (22, 5817181), (31, 4128322), (62, 2064161), (341, 375302), (682, 187651)]