139257188

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1151}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 290304000

約数和(自身を除く): 151046812

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 149, 203, 298, 406, 596, 812, 1043, 1151, 2086, 2302, 4172, 4321, 4604, 8057, 8642, 16114, 17284, 30247, 32228, 33379, 60494, 66758, 120988, 133516, 171499, 233653, 342998, 467306, 685996, 934612, 1200493, 2400986, 4801972, 4973471, 9946942, 19893884, 34814297, 69628594, 139257188]

約数ペア:

[(1, 139257188), (2, 69628594), (4, 34814297), (7, 19893884), (14, 9946942), (28, 4973471), (29, 4801972), (58, 2400986), (116, 1200493), (149, 934612), (203, 685996), (298, 467306), (406, 342998), (596, 233653), (812, 171499), (1043, 133516), (1151, 120988), (2086, 66758), (2302, 60494), (4172, 33379), (4321, 32228), (4604, 30247), (8057, 17284), (8642, 16114)]