128683872

素因数分解:

$2^5\times 3^2\times {\mathrm{446819}}^1$

素因数の和:446835

約数の個数: 36

約数和(自身を含む): 365945580

約数和(自身を除く): 237261708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 446819, 893638, 1340457, 1787276, 2680914, 3574552, 4021371, 5361828, 7149104, 8042742, 10723656, 14298208, 16085484, 21447312, 32170968, 42894624, 64341936, 128683872]

約数ペア:

[(1, 128683872), (2, 64341936), (3, 42894624), (4, 32170968), (6, 21447312), (8, 16085484), (9, 14298208), (12, 10723656), (16, 8042742), (18, 7149104), (24, 5361828), (32, 4021371), (36, 3574552), (48, 2680914), (72, 1787276), (96, 1340457), (144, 893638), (288, 446819)]