173638142

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{2131}}^1$

素因数の和:2575

約数の個数: 16

約数和(自身を含む): 263412864

約数和(自身を除く): 89774722

約数列:

[1, 2, 131, 262, 311, 622, 2131, 4262, 40741, 81482, 279161, 558322, 662741, 1325482, 86819071, 173638142]

約数ペア:

[(1, 173638142), (2, 86819071), (131, 1325482), (262, 662741), (311, 558322), (622, 279161), (2131, 81482), (4262, 40741)]