127181858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{145517}}^1$

素因数の和:145561

約数の個数: 16

約数和(自身を含む): 209545920

約数和(自身を除く): 82364062

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 145517, 291034, 2764823, 3346891, 5529646, 6693782, 63590929, 127181858]

約数ペア:

[(1, 127181858), (2, 63590929), (19, 6693782), (23, 5529646), (38, 3346891), (46, 2764823), (437, 291034), (874, 145517)]