201541456

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2131}}^1$

素因数の和:2419

約数の個数: 40

約数和(自身を含む): 409241664

約数和(自身を除く): 207700208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 257, 368, 514, 1028, 2056, 2131, 4112, 4262, 5911, 8524, 11822, 17048, 23644, 34096, 47288, 49013, 94576, 98026, 196052, 392104, 547667, 784208, 1095334, 2190668, 4381336, 8762672, 12596341, 25192682, 50385364, 100770728, 201541456]

約数ペア:

[(1, 201541456), (2, 100770728), (4, 50385364), (8, 25192682), (16, 12596341), (23, 8762672), (46, 4381336), (92, 2190668), (184, 1095334), (257, 784208), (368, 547667), (514, 392104), (1028, 196052), (2056, 98026), (2131, 94576), (4112, 49013), (4262, 47288), (5911, 34096), (8524, 23644), (11822, 17048)]