201069856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25439}}^1$

素因数の和:25481

約数の個数: 48

約数和(自身を含む): 448761600

約数和(自身を除く): 247691744

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 25439, 50878, 101756, 203512, 330707, 407024, 483341, 661414, 814048, 966682, 1322828, 1933364, 2645656, 3866728, 5291312, 6283433, 7733456, 10582624, 12566866, 15466912, 25133732, 50267464, 100534928, 201069856]

約数ペア:

[(1, 201069856), (2, 100534928), (4, 50267464), (8, 25133732), (13, 15466912), (16, 12566866), (19, 10582624), (26, 7733456), (32, 6283433), (38, 5291312), (52, 3866728), (76, 2645656), (104, 1933364), (152, 1322828), (208, 966682), (247, 814048), (304, 661414), (416, 483341), (494, 407024), (608, 330707), (988, 203512), (1976, 101756), (3952, 50878), (7904, 25439)]