134860160

素因数分解:

$2^7\times 5^1\times {\mathrm{210719}}^1$

素因数の和:210738

約数の個数: 32

約数和(自身を含む): 322401600

約数和(自身を除く): 187541440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 210719, 421438, 842876, 1053595, 1685752, 2107190, 3371504, 4214380, 6743008, 8428760, 13486016, 16857520, 26972032, 33715040, 67430080, 134860160]

約数ペア:

[(1, 134860160), (2, 67430080), (4, 33715040), (5, 26972032), (8, 16857520), (10, 13486016), (16, 8428760), (20, 6743008), (32, 4214380), (40, 3371504), (64, 2107190), (80, 1685752), (128, 1053595), (160, 842876), (320, 421438), (640, 210719)]