160691008

素因数分解:

$2^6\times {\mathrm{641}}^1\times {\mathrm{3917}}^1$

素因数の和:4570

約数の個数: 28

約数和(自身を含む): 319450212

約数和(自身を除く): 158759204

約数列:

[1, 2, 4, 8, 16, 32, 64, 641, 1282, 2564, 3917, 5128, 7834, 10256, 15668, 20512, 31336, 41024, 62672, 125344, 250688, 2510797, 5021594, 10043188, 20086376, 40172752, 80345504, 160691008]

約数ペア:

[(1, 160691008), (2, 80345504), (4, 40172752), (8, 20086376), (16, 10043188), (32, 5021594), (64, 2510797), (641, 250688), (1282, 125344), (2564, 62672), (3917, 41024), (5128, 31336), (7834, 20512), (10256, 15668)]