152920912

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{42859}}^1$

素因数の和:43090

約数の個数: 20

約数和(自身を含む): 297619840

約数和(自身を除く): 144698928

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 42859, 85718, 171436, 342872, 685744, 9557557, 19115114, 38230228, 76460456, 152920912]

約数ペア:

[(1, 152920912), (2, 76460456), (4, 38230228), (8, 19115114), (16, 9557557), (223, 685744), (446, 342872), (892, 171436), (1784, 85718), (3568, 42859)]