148191904

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21341}}^1$

素因数の和:21389

約数の個数: 48

約数和(自身を含む): 344203776

約数和(自身を除く): 196011872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 21341, 42682, 85364, 149387, 170728, 298774, 341456, 597548, 661571, 682912, 1195096, 1323142, 2390192, 2646284, 4630997, 4780384, 5292568, 9261994, 10585136, 18523988, 21170272, 37047976, 74095952, 148191904]

約数ペア:

[(1, 148191904), (2, 74095952), (4, 37047976), (7, 21170272), (8, 18523988), (14, 10585136), (16, 9261994), (28, 5292568), (31, 4780384), (32, 4630997), (56, 2646284), (62, 2390192), (112, 1323142), (124, 1195096), (217, 682912), (224, 661571), (248, 597548), (434, 341456), (496, 298774), (868, 170728), (992, 149387), (1736, 85364), (3472, 42682), (6944, 21341)]