190111612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{20407}}^1$

素因数の和:20565

約数の個数: 24

約数和(自身を含む): 354854304

約数和(自身を除く): 164742692

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 20407, 40814, 81628, 346919, 693838, 1387676, 2795759, 5591518, 11183036, 47527903, 95055806, 190111612]

約数ペア:

[(1, 190111612), (2, 95055806), (4, 47527903), (17, 11183036), (34, 5591518), (68, 2795759), (137, 1387676), (274, 693838), (548, 346919), (2329, 81628), (4658, 40814), (9316, 20407)]