202809938

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{21317}}^1$

素因数の和:21457

約数の個数: 16

約数和(自身を含む): 313118784

約数和(自身を除く): 110308846

約数列:

[1, 2, 67, 71, 134, 142, 4757, 9514, 21317, 42634, 1428239, 1513507, 2856478, 3027014, 101404969, 202809938]

約数ペア:

[(1, 202809938), (2, 101404969), (67, 3027014), (71, 2856478), (134, 1513507), (142, 1428239), (4757, 42634), (9514, 21317)]