208029016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{4339}}^1$

素因数の和:4819

約数の個数: 32

約数和(自身を含む): 421066800

約数和(自身を除く): 213037784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 461, 922, 1844, 3688, 4339, 5993, 8678, 11986, 17356, 23972, 34712, 47944, 56407, 112814, 225628, 451256, 2000279, 4000558, 8001116, 16002232, 26003627, 52007254, 104014508, 208029016]

約数ペア:

[(1, 208029016), (2, 104014508), (4, 52007254), (8, 26003627), (13, 16002232), (26, 8001116), (52, 4000558), (104, 2000279), (461, 451256), (922, 225628), (1844, 112814), (3688, 56407), (4339, 47944), (5993, 34712), (8678, 23972), (11986, 17356)]