155991626

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1493}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 283979520

約数和(自身を除く): 127987894

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 439, 878, 1493, 2986, 3073, 6146, 7463, 10451, 14926, 20902, 25381, 50762, 52241, 104482, 177667, 355334, 655427, 1310854, 4587989, 9175978, 11142259, 22284518, 77995813, 155991626]

約数ペア:

[(1, 155991626), (2, 77995813), (7, 22284518), (14, 11142259), (17, 9175978), (34, 4587989), (119, 1310854), (238, 655427), (439, 355334), (878, 177667), (1493, 104482), (2986, 52241), (3073, 50762), (6146, 25381), (7463, 20902), (10451, 14926)]