201375454

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{202591}}^1$

素因数の和:202671

約数の個数: 16

約数和(自身を含む): 350078976

約数和(自身を除く): 148703522

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 202591, 405182, 1418137, 2836274, 14383961, 28767922, 100687727, 201375454]

約数ペア:

[(1, 201375454), (2, 100687727), (7, 28767922), (14, 14383961), (71, 2836274), (142, 1418137), (497, 405182), (994, 202591)]