127971034

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{18671}}^1$

素因数の和:18845

約数の個数: 16

約数和(自身を含む): 201657600

約数和(自身を除く): 73686566

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 18671, 37342, 429433, 858866, 2781979, 5563958, 63985517, 127971034]

約数ペア:

[(1, 127971034), (2, 63985517), (23, 5563958), (46, 2781979), (149, 858866), (298, 429433), (3427, 37342), (6854, 18671)]