168111008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{404113}}^1$

素因数の和:404136

約数の個数: 24

約数和(自身を含む): 356428548

約数和(自身を除く): 188317540

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 404113, 808226, 1616452, 3232904, 5253469, 6465808, 10506938, 12931616, 21013876, 42027752, 84055504, 168111008]

約数ペア:

[(1, 168111008), (2, 84055504), (4, 42027752), (8, 21013876), (13, 12931616), (16, 10506938), (26, 6465808), (32, 5253469), (52, 3232904), (104, 1616452), (208, 808226), (416, 404113)]