168144424

素因数分解:

$2^3\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{2131}}^1$

素因数の和:3553

約数の個数: 32

約数和(自身を含む): 360734400

約数和(自身を除く): 192589976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1409, 2131, 2818, 4262, 5636, 8524, 9863, 11272, 14917, 17048, 19726, 29834, 39452, 59668, 78904, 119336, 3002579, 6005158, 12010316, 21018053, 24020632, 42036106, 84072212, 168144424]

約数ペア:

[(1, 168144424), (2, 84072212), (4, 42036106), (7, 24020632), (8, 21018053), (14, 12010316), (28, 6005158), (56, 3002579), (1409, 119336), (2131, 78904), (2818, 59668), (4262, 39452), (5636, 29834), (8524, 19726), (9863, 17048), (11272, 14917)]