216266246

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{7459}}^1$

素因数の和:7596

約数の個数: 32

約数和(自身を含む): 393888000

約数和(自身を除く): 177621754

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 218, 266, 763, 1526, 2071, 4142, 7459, 14497, 14918, 28994, 52213, 104426, 141721, 283442, 813031, 992047, 1626062, 1984094, 5691217, 11382434, 15447589, 30895178, 108133123, 216266246]

約数ペア:

[(1, 216266246), (2, 108133123), (7, 30895178), (14, 15447589), (19, 11382434), (38, 5691217), (109, 1984094), (133, 1626062), (218, 992047), (266, 813031), (763, 283442), (1526, 141721), (2071, 104426), (4142, 52213), (7459, 28994), (14497, 14918)]