128974908

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{151379}}^1$

素因数の和:151457

約数の個数: 24

約数和(自身を含む): 305182080

約数和(自身を除く): 176207172

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 151379, 302758, 454137, 605516, 908274, 1816548, 10747909, 21495818, 32243727, 42991636, 64487454, 128974908]

約数ペア:

[(1, 128974908), (2, 64487454), (3, 42991636), (4, 32243727), (6, 21495818), (12, 10747909), (71, 1816548), (142, 908274), (213, 605516), (284, 454137), (426, 302758), (852, 151379)]