188039504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1409}}^1$

素因数の和:1875

約数の個数: 40

約数和(自身を含む): 384648000

約数和(自身を除く): 196608496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 439, 878, 1409, 1756, 2818, 3512, 5636, 7024, 8341, 11272, 16682, 22544, 26771, 33364, 53542, 66728, 107084, 133456, 214168, 428336, 618551, 1237102, 2474204, 4948408, 9896816, 11752469, 23504938, 47009876, 94019752, 188039504]

約数ペア:

[(1, 188039504), (2, 94019752), (4, 47009876), (8, 23504938), (16, 11752469), (19, 9896816), (38, 4948408), (76, 2474204), (152, 1237102), (304, 618551), (439, 428336), (878, 214168), (1409, 133456), (1756, 107084), (2818, 66728), (3512, 53542), (5636, 33364), (7024, 26771), (8341, 22544), (11272, 16682)]