123867508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{6217}}^1$

素因数の和:6531

約数の個数: 24

約数和(自身を含む): 230339592

約数和(自身を除く): 106472084

約数列:

[1, 2, 4, 17, 34, 68, 293, 586, 1172, 4981, 6217, 9962, 12434, 19924, 24868, 105689, 211378, 422756, 1821581, 3643162, 7286324, 30966877, 61933754, 123867508]

約数ペア:

[(1, 123867508), (2, 61933754), (4, 30966877), (17, 7286324), (34, 3643162), (68, 1821581), (293, 422756), (586, 211378), (1172, 105689), (4981, 24868), (6217, 19924), (9962, 12434)]