201982678

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{4787}}^1$

素因数の和:4896

約数の個数: 24

約数和(自身を含む): 326321352

約数和(自身を除く): 124338674

約数列:

[1, 2, 17, 34, 73, 146, 289, 578, 1241, 2482, 4787, 9574, 21097, 42194, 81379, 162758, 349451, 698902, 1383443, 2766886, 5940667, 11881334, 100991339, 201982678]

約数ペア:

[(1, 201982678), (2, 100991339), (17, 11881334), (34, 5940667), (73, 2766886), (146, 1383443), (289, 698902), (578, 349451), (1241, 162758), (2482, 81379), (4787, 42194), (9574, 21097)]