138815776

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{394363}}^1$

素因数の和:394384

約数の個数: 24

約数和(自身を含む): 298139184

約数和(自身を除く): 159323408

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 394363, 788726, 1577452, 3154904, 4337993, 6309808, 8675986, 12619616, 17351972, 34703944, 69407888, 138815776]

約数ペア:

[(1, 138815776), (2, 69407888), (4, 34703944), (8, 17351972), (11, 12619616), (16, 8675986), (22, 6309808), (32, 4337993), (44, 3154904), (88, 1577452), (176, 788726), (352, 394363)]