207826574

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 335978496

約数和(自身を除く): 128151922

約数列:

[1, 2, 23, 46, 47, 94, 97, 194, 991, 1081, 1982, 2162, 2231, 4462, 4559, 9118, 22793, 45586, 46577, 93154, 96127, 104857, 192254, 209714, 1071271, 2142542, 2210921, 4421842, 4517969, 9035938, 103913287, 207826574]

約数ペア:

[(1, 207826574), (2, 103913287), (23, 9035938), (46, 4517969), (47, 4421842), (94, 2210921), (97, 2142542), (194, 1071271), (991, 209714), (1081, 192254), (1982, 104857), (2162, 96127), (2231, 93154), (4462, 46577), (4559, 45586), (9118, 22793)]