204579542

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{21503}}^1$

素因数の和:21643

約数の個数: 16

約数和(自身を含む): 315850752

約数和(自身を除く): 111271210

約数列:

[1, 2, 67, 71, 134, 142, 4757, 9514, 21503, 43006, 1440701, 1526713, 2881402, 3053426, 102289771, 204579542]

約数ペア:

[(1, 204579542), (2, 102289771), (67, 3053426), (71, 2881402), (134, 1526713), (142, 1440701), (4757, 43006), (9514, 21503)]