140343822

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 309188880

約数和(自身を除く): 168845058

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 233, 307, 327, 466, 614, 654, 699, 921, 981, 1398, 1842, 1962, 2097, 2763, 4194, 5526, 25397, 33463, 50794, 66926, 71531, 76191, 100389, 143062, 152382, 200778, 214593, 228573, 301167, 429186, 457146, 602334, 643779, 1287558, 7796879, 15593758, 23390637, 46781274, 70171911, 140343822]

約数ペア:

[(1, 140343822), (2, 70171911), (3, 46781274), (6, 23390637), (9, 15593758), (18, 7796879), (109, 1287558), (218, 643779), (233, 602334), (307, 457146), (327, 429186), (466, 301167), (614, 228573), (654, 214593), (699, 200778), (921, 152382), (981, 143062), (1398, 100389), (1842, 76191), (1962, 71531), (2097, 66926), (2763, 50794), (4194, 33463), (5526, 25397)]