128216898

素因数分解:

$2^1\times 3^3\times {\mathrm{883}}^1\times {\mathrm{2689}}^1$

素因数の和:3583

約数の個数: 32

約数和(自身を含む): 285355200

約数和(自身を除く): 157138302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 883, 1766, 2649, 2689, 5298, 5378, 7947, 8067, 15894, 16134, 23841, 24201, 47682, 48402, 72603, 145206, 2374387, 4748774, 7123161, 14246322, 21369483, 42738966, 64108449, 128216898]

約数ペア:

[(1, 128216898), (2, 64108449), (3, 42738966), (6, 21369483), (9, 14246322), (18, 7123161), (27, 4748774), (54, 2374387), (883, 145206), (1766, 72603), (2649, 48402), (2689, 47682), (5298, 24201), (5378, 23841), (7947, 16134), (8067, 15894)]