115617798

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{149377}}^1$

素因数の和:149428

約数の個数: 24

約数和(自身を含む): 256332648

約数和(自身を除く): 140714850

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 149377, 298754, 448131, 896262, 1344393, 2688786, 6423211, 12846422, 19269633, 38539266, 57808899, 115617798]

約数ペア:

[(1, 115617798), (2, 57808899), (3, 38539266), (6, 19269633), (9, 12846422), (18, 6423211), (43, 2688786), (86, 1344393), (129, 896262), (258, 448131), (387, 298754), (774, 149377)]