215535008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{518113}}^1$

素因数の和:518136

約数の個数: 24

約数和(自身を含む): 456976548

約数和(自身を除く): 241441540

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 518113, 1036226, 2072452, 4144904, 6735469, 8289808, 13470938, 16579616, 26941876, 53883752, 107767504, 215535008]

約数ペア:

[(1, 215535008), (2, 107767504), (4, 53883752), (8, 26941876), (13, 16579616), (16, 13470938), (26, 8289808), (32, 6735469), (52, 4144904), (104, 2072452), (208, 1036226), (416, 518113)]