200551424

素因数分解:

$2^{10}\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1568

約数の個数: 44

約数和(自身を含む): 404077800

約数和(自身を除く): 203526376

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 1024, 1112, 1409, 2224, 2818, 4448, 5636, 8896, 11272, 17792, 22544, 35584, 45088, 71168, 90176, 142336, 180352, 195851, 360704, 391702, 721408, 783404, 1442816, 1566808, 3133616, 6267232, 12534464, 25068928, 50137856, 100275712, 200551424]

約数ペア:

[(1, 200551424), (2, 100275712), (4, 50137856), (8, 25068928), (16, 12534464), (32, 6267232), (64, 3133616), (128, 1566808), (139, 1442816), (256, 783404), (278, 721408), (512, 391702), (556, 360704), (1024, 195851), (1112, 180352), (1409, 142336), (2224, 90176), (2818, 71168), (4448, 45088), (5636, 35584), (8896, 22544), (11272, 17792)]