128500866

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{549149}}^1$

素因数の和:549170

約数の個数: 24

約数和(自身を含む): 299835900

約数和(自身を除く): 171335034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 549149, 1098298, 1647447, 3294894, 4942341, 7138937, 9884682, 14277874, 21416811, 42833622, 64250433, 128500866]

約数ペア:

[(1, 128500866), (2, 64250433), (3, 42833622), (6, 21416811), (9, 14277874), (13, 9884682), (18, 7138937), (26, 4942341), (39, 3294894), (78, 1647447), (117, 1098298), (234, 549149)]