128565522

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{33533}}^1$

素因数の和:33615

約数の個数: 32

約数和(自身を含む): 289733760

約数和(自身を除く): 161168238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 33533, 67066, 100599, 201198, 301797, 603594, 905391, 1810782, 2380843, 4761686, 7142529, 14285058, 21427587, 42855174, 64282761, 128565522]

約数ペア:

[(1, 128565522), (2, 64282761), (3, 42855174), (6, 21427587), (9, 14285058), (18, 7142529), (27, 4761686), (54, 2380843), (71, 1810782), (142, 905391), (213, 603594), (426, 301797), (639, 201198), (1278, 100599), (1917, 67066), (3834, 33533)]