199866210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{21701}}^1$

素因数の和:22018

約数の個数: 32

約数和(自身を含む): 481263552

約数和(自身を除く): 281397342

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 307, 614, 921, 1535, 1842, 3070, 4605, 9210, 21701, 43402, 65103, 108505, 130206, 217010, 325515, 651030, 6662207, 13324414, 19986621, 33311035, 39973242, 66622070, 99933105, 199866210]

約数ペア:

[(1, 199866210), (2, 99933105), (3, 66622070), (5, 39973242), (6, 33311035), (10, 19986621), (15, 13324414), (30, 6662207), (307, 651030), (614, 325515), (921, 217010), (1535, 130206), (1842, 108505), (3070, 65103), (4605, 43402), (9210, 21701)]