138049258892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1\times {\mathrm{18341}}^1$

素因数の和:19482

約数の個数: 48

約数和(自身を含む): 257188589280

約数和(自身を除く): 119139330388

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1021, 1843, 2042, 3686, 4084, 7372, 18341, 19399, 36682, 38798, 73364, 77596, 99037, 198074, 348479, 396148, 696958, 1393916, 1779077, 1881703, 3558154, 3763406, 7116308, 7526812, 18726161, 33802463, 37452322, 67604926, 74904644, 135209852, 355797059, 711594118, 1423188236, 1816437617, 3632875234, 7265750468, 34512314723, 69024629446, 138049258892]

約数ペア:

[(1, 138049258892), (2, 69024629446), (4, 34512314723), (19, 7265750468), (38, 3632875234), (76, 1816437617), (97, 1423188236), (194, 711594118), (388, 355797059), (1021, 135209852), (1843, 74904644), (2042, 67604926), (3686, 37452322), (4084, 33802463), (7372, 18726161), (18341, 7526812), (19399, 7116308), (36682, 3763406), (38798, 3558154), (73364, 1881703), (77596, 1779077), (99037, 1393916), (198074, 696958), (348479, 396148)]