156923135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{19219}}^1$

素因数の和:19318

約数の個数: 16

約数和(自身を含む): 199272960

約数和(自身を除く): 42349825

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 19219, 96095, 442037, 1364549, 2210185, 6822745, 31384627, 156923135]

約数ペア:

[(1, 156923135), (5, 31384627), (23, 6822745), (71, 2210185), (115, 1364549), (355, 442037), (1633, 96095), (8165, 19219)]