190202474

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{42589}}^1$

素因数の和:42638

約数の個数: 32

約数和(自身を含む): 367977600

約数和(自身を除く): 177775126

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 42589, 85178, 298123, 468479, 596246, 936958, 1235081, 2470162, 3279353, 6558706, 8645567, 13585891, 17291134, 27171782, 95101237, 190202474]

約数ペア:

[(1, 190202474), (2, 95101237), (7, 27171782), (11, 17291134), (14, 13585891), (22, 8645567), (29, 6558706), (58, 3279353), (77, 2470162), (154, 1235081), (203, 936958), (319, 596246), (406, 468479), (638, 298123), (2233, 85178), (4466, 42589)]