201963278

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{75869}}^1$

素因数の和:75904

約数の個数: 16

約数和(自身を含む): 333221040

約数和(自身を除く): 131257762

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 75869, 151738, 834559, 1669118, 9180149, 18360298, 100981639, 201963278]

約数ペア:

[(1, 201963278), (2, 100981639), (11, 18360298), (22, 9180149), (121, 1669118), (242, 834559), (1331, 151738), (2662, 75869)]