128670032

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{136303}}^1$

素因数の和:136370

約数の個数: 20

約数和(自身を含む): 253525440

約数和(自身を除く): 124855408

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 136303, 272606, 545212, 1090424, 2180848, 8041877, 16083754, 32167508, 64335016, 128670032]

約数ペア:

[(1, 128670032), (2, 64335016), (4, 32167508), (8, 16083754), (16, 8041877), (59, 2180848), (118, 1090424), (236, 545212), (472, 272606), (944, 136303)]