139922194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1\times {\mathrm{2371}}^1$

素因数の和:3945

約数の個数: 16

約数和(自身を含む): 221165280

約数和(自身を除く): 81243086

約数列:

[1, 2, 19, 38, 1553, 2371, 3106, 4742, 29507, 45049, 59014, 90098, 3682163, 7364326, 69961097, 139922194]

約数ペア:

[(1, 139922194), (2, 69961097), (19, 7364326), (38, 3682163), (1553, 90098), (2371, 59014), (3106, 45049), (4742, 29507)]