138070968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{821851}}^1$

素因数の和:821867

約数の個数: 32

約数和(自身を含む): 394488960

約数和(自身を除く): 256417992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 821851, 1643702, 2465553, 3287404, 4931106, 5752957, 6574808, 9862212, 11505914, 17258871, 19724424, 23011828, 34517742, 46023656, 69035484, 138070968]

約数ペア:

[(1, 138070968), (2, 69035484), (3, 46023656), (4, 34517742), (6, 23011828), (7, 19724424), (8, 17258871), (12, 11505914), (14, 9862212), (21, 6574808), (24, 5752957), (28, 4931106), (42, 3287404), (56, 2465553), (84, 1643702), (168, 821851)]