199518016

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{24547}}^1$

素因数の和:24686

約数の個数: 28

約数和(自身を含む): 399052288

約数和(自身を除く): 199534272

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 24547, 49094, 98188, 196376, 392752, 785504, 1571008, 3117469, 6234938, 12469876, 24939752, 49879504, 99759008, 199518016]

約数ペア:

[(1, 199518016), (2, 99759008), (4, 49879504), (8, 24939752), (16, 12469876), (32, 6234938), (64, 3117469), (127, 1571008), (254, 785504), (508, 392752), (1016, 196376), (2032, 98188), (4064, 49094), (8128, 24547)]