208034215

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{9043}}^1$

素因数の和:9198

約数の個数: 16

約数和(自身を含む): 257862528

約数和(自身を除く): 49828313

約数列:

[1, 5, 43, 107, 215, 535, 4601, 9043, 23005, 45215, 388849, 967601, 1944245, 4838005, 41606843, 208034215]

約数ペア:

[(1, 208034215), (5, 41606843), (43, 4838005), (107, 1944245), (215, 967601), (535, 388849), (4601, 45215), (9043, 23005)]