145778854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{13009}}^1$

素因数の和:13455

約数の個数: 16

約数和(自身を含む): 236053440

約数和(自身を除く): 90274586

約数列:

[1, 2, 13, 26, 431, 862, 5603, 11206, 13009, 26018, 169117, 338234, 5606879, 11213758, 72889427, 145778854]

約数ペア:

[(1, 145778854), (2, 72889427), (13, 11213758), (26, 5606879), (431, 338234), (862, 169117), (5603, 26018), (11206, 13009)]