207817492

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{4261}}^1$

素因数の和:4491

約数の個数: 24

約数和(自身を含む): 370538280

約数和(自身を除く): 162720788

約数列:

[1, 2, 4, 89, 137, 178, 274, 356, 548, 4261, 8522, 12193, 17044, 24386, 48772, 379229, 583757, 758458, 1167514, 1516916, 2335028, 51954373, 103908746, 207817492]

約数ペア:

[(1, 207817492), (2, 103908746), (4, 51954373), (89, 2335028), (137, 1516916), (178, 1167514), (274, 758458), (356, 583757), (548, 379229), (4261, 48772), (8522, 24386), (12193, 17044)]