203429248

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{144481}}^1$

素因数の和:144506

約数の個数: 32

約数和(自身を含む): 442114920

約数和(自身を除く): 238685672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 144481, 288962, 577924, 1155848, 1589291, 2311696, 3178582, 4623392, 6357164, 9246784, 12714328, 18493568, 25428656, 50857312, 101714624, 203429248]

約数ペア:

[(1, 203429248), (2, 101714624), (4, 50857312), (8, 25428656), (11, 18493568), (16, 12714328), (22, 9246784), (32, 6357164), (44, 4623392), (64, 3178582), (88, 2311696), (128, 1589291), (176, 1155848), (352, 577924), (704, 288962), (1408, 144481)]