205737978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{28409}}^1$

素因数の和:28502

約数の個数: 32

約数和(自身を含む): 441832320

約数和(自身を除く): 236094342

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 426, 1207, 2414, 3621, 7242, 28409, 56818, 85227, 170454, 482953, 965906, 1448859, 2017039, 2897718, 4034078, 6051117, 12102234, 34289663, 68579326, 102868989, 205737978]

約数ペア:

[(1, 205737978), (2, 102868989), (3, 68579326), (6, 34289663), (17, 12102234), (34, 6051117), (51, 4034078), (71, 2897718), (102, 2017039), (142, 1448859), (213, 965906), (426, 482953), (1207, 170454), (2414, 85227), (3621, 56818), (7242, 28409)]