173880728

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{20563}}^1$

素因数の和:20727

約数の個数: 32

約数和(自身を含む): 375087360

約数和(自身を除く): 201206632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 20563, 41126, 82252, 143941, 164504, 287882, 575764, 1151528, 3105013, 6210026, 12420052, 21735091, 24840104, 43470182, 86940364, 173880728]

約数ペア:

[(1, 173880728), (2, 86940364), (4, 43470182), (7, 24840104), (8, 21735091), (14, 12420052), (28, 6210026), (56, 3105013), (151, 1151528), (302, 575764), (604, 287882), (1057, 164504), (1208, 143941), (2114, 82252), (4228, 41126), (8456, 20563)]