207027712

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{2909}}^1$

素因数の和:3066

約数の個数: 40

約数和(自身を含む): 416770200

約数和(自身を除く): 209742488

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 1112, 2224, 2909, 4448, 5818, 8896, 11636, 17792, 23272, 35584, 46544, 71168, 93088, 186176, 372352, 404351, 744704, 808702, 1489408, 1617404, 3234808, 6469616, 12939232, 25878464, 51756928, 103513856, 207027712]

約数ペア:

[(1, 207027712), (2, 103513856), (4, 51756928), (8, 25878464), (16, 12939232), (32, 6469616), (64, 3234808), (128, 1617404), (139, 1489408), (256, 808702), (278, 744704), (512, 404351), (556, 372352), (1112, 186176), (2224, 93088), (2909, 71168), (4448, 46544), (5818, 35584), (8896, 23272), (11636, 17792)]