319949786

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{6353}}^1$

素因数の和:6530

約数の個数: 24

約数和(自身を含む): 523251900

約数和(自身を除く): 203302114

約数列:

[1, 2, 13, 26, 149, 169, 298, 338, 1937, 3874, 6353, 12706, 25181, 50362, 82589, 165178, 946597, 1073657, 1893194, 2147314, 12305761, 24611522, 159974893, 319949786]

約数ペア:

[(1, 319949786), (2, 159974893), (13, 24611522), (26, 12305761), (149, 2147314), (169, 1893194), (298, 1073657), (338, 946597), (1937, 165178), (3874, 82589), (6353, 50362), (12706, 25181)]