139607554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1\times {\mathrm{2381}}^1$

素因数の和:3945

約数の個数: 16

約数和(自身を含む): 220668480

約数和(自身を除く): 81060926

約数列:

[1, 2, 19, 38, 1543, 2381, 3086, 4762, 29317, 45239, 58634, 90478, 3673883, 7347766, 69803777, 139607554]

約数ペア:

[(1, 139607554), (2, 69803777), (19, 7347766), (38, 3673883), (1543, 90478), (2381, 58634), (3086, 45239), (4762, 29317)]