129382264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{3019}}^1$

素因数の和:3523

約数の個数: 32

約数和(自身を含む): 265276800

約数和(自身を除く): 135894536

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 487, 974, 1948, 3019, 3896, 5357, 6038, 10714, 12076, 21428, 24152, 33209, 42856, 66418, 132836, 265672, 1470253, 2940506, 5881012, 11762024, 16172783, 32345566, 64691132, 129382264]

約数ペア:

[(1, 129382264), (2, 64691132), (4, 32345566), (8, 16172783), (11, 11762024), (22, 5881012), (44, 2940506), (88, 1470253), (487, 265672), (974, 132836), (1948, 66418), (3019, 42856), (3896, 33209), (5357, 24152), (6038, 21428), (10714, 12076)]