149492

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 315840

約数和(自身を除く): 166348

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 281, 532, 562, 1124, 1967, 3934, 5339, 7868, 10678, 21356, 37373, 74746, 149492]

約数ペア:

[(1, 149492), (2, 74746), (4, 37373), (7, 21356), (14, 10678), (19, 7868), (28, 5339), (38, 3934), (76, 1967), (133, 1124), (266, 562), (281, 532)]