148539104

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21391}}^1$

素因数の和:21439

約数の個数: 48

約数和(自身を含む): 345010176

約数和(自身を除く): 196471072

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, 21391, 42782, 85564, 149737, 171128, 299474, 342256, 598948, 663121, 684512, 1197896, 1326242, 2395792, 2652484, 4641847, 4791584, 5304968, 9283694, 10609936, 18567388, 21219872, 37134776, 74269552, 148539104]

約数ペア:

[(1, 148539104), (2, 74269552), (4, 37134776), (7, 21219872), (8, 18567388), (14, 10609936), (16, 9283694), (28, 5304968), (31, 4791584), (32, 4641847), (56, 2652484), (62, 2395792), (112, 1326242), (124, 1197896), (217, 684512), (224, 663121), (248, 598948), (434, 342256), (496, 299474), (868, 171128), (992, 149737), (1736, 85564), (3472, 42782), (6944, 21391)]