208481435

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{8311}}^1$

素因数の和:8518

約数の個数: 16

約数和(自身を含む): 260331840

約数和(自身を除く): 51850405

約数列:

[1, 5, 29, 145, 173, 865, 5017, 8311, 25085, 41555, 241019, 1205095, 1437803, 7189015, 41696287, 208481435]

約数ペア:

[(1, 208481435), (5, 41696287), (29, 7189015), (145, 1437803), (173, 1205095), (865, 241019), (5017, 41555), (8311, 25085)]