87920152

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{154789}}^1$

素因数の和:154866

約数の個数: 16

約数和(自身を含む): 167173200

約数和(自身を除く): 79253048

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 154789, 309578, 619156, 1238312, 10990019, 21980038, 43960076, 87920152]

約数ペア:

[(1, 87920152), (2, 43960076), (4, 21980038), (8, 10990019), (71, 1238312), (142, 619156), (284, 309578), (568, 154789)]