207928966

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{6563}}^1$

素因数の和:6676

約数の個数: 32

約数和(自身を含む): 373045248

約数和(自身を除く): 165116282

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 434, 511, 1022, 2263, 4526, 6563, 13126, 15841, 31682, 45941, 91882, 203453, 406906, 479099, 958198, 1424171, 2848342, 3353693, 6707386, 14852069, 29704138, 103964483, 207928966]

約数ペア:

[(1, 207928966), (2, 103964483), (7, 29704138), (14, 14852069), (31, 6707386), (62, 3353693), (73, 2848342), (146, 1424171), (217, 958198), (434, 479099), (511, 406906), (1022, 203453), (2263, 91882), (4526, 45941), (6563, 31682), (13126, 15841)]