208039246

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{6701}}^1$

素因数の和:6784

約数の個数: 24

約数和(自身を含む): 337056984

約数和(自身を除く): 129017738

約数列:

[1, 2, 19, 38, 43, 86, 361, 722, 817, 1634, 6701, 13402, 15523, 31046, 127319, 254638, 288143, 576286, 2419061, 4838122, 5474717, 10949434, 104019623, 208039246]

約数ペア:

[(1, 208039246), (2, 104019623), (19, 10949434), (38, 5474717), (43, 4838122), (86, 2419061), (361, 576286), (722, 288143), (817, 254638), (1634, 127319), (6701, 31046), (13402, 15523)]