128661648

素因数分解:

$2^4\times 3^1\times {\mathrm{2680451}}^1$

素因数の和:2680462

約数の個数: 20

約数和(自身を含む): 332376048

約数和(自身を除く): 203714400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2680451, 5360902, 8041353, 10721804, 16082706, 21443608, 32165412, 42887216, 64330824, 128661648]

約数ペア:

[(1, 128661648), (2, 64330824), (3, 42887216), (4, 32165412), (6, 21443608), (8, 16082706), (12, 10721804), (16, 8041353), (24, 5360902), (48, 2680451)]