208069868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{769}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 405155520

約数和(自身を除く): 197085652

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 173, 346, 391, 692, 769, 782, 1538, 1564, 2941, 3076, 3979, 5882, 7958, 11764, 13073, 15916, 17687, 26146, 35374, 52292, 67643, 70748, 133037, 135286, 266074, 270572, 300679, 532148, 601358, 1202716, 2261629, 3059851, 4523258, 6119702, 9046516, 12239404, 52017467, 104034934, 208069868]

約数ペア:

[(1, 208069868), (2, 104034934), (4, 52017467), (17, 12239404), (23, 9046516), (34, 6119702), (46, 4523258), (68, 3059851), (92, 2261629), (173, 1202716), (346, 601358), (391, 532148), (692, 300679), (769, 270572), (782, 266074), (1538, 135286), (1564, 133037), (2941, 70748), (3076, 67643), (3979, 52292), (5882, 35374), (7958, 26146), (11764, 17687), (13073, 15916)]