145372594

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{12161}}^1$

素因数の和:12345

約数の個数: 16

約数和(自身を含む): 224753760

約数和(自身を除く): 79381166

約数列:

[1, 2, 43, 86, 139, 278, 5977, 11954, 12161, 24322, 522923, 1045846, 1690379, 3380758, 72686297, 145372594]

約数ペア:

[(1, 145372594), (2, 72686297), (43, 3380758), (86, 1690379), (139, 1045846), (278, 522923), (5977, 24322), (11954, 12161)]