188040415

素因数分解:

$5^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1\times {\mathrm{557}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 227797920

約数和(自身を除く): 39757505

約数列:

[1, 5, 251, 269, 557, 1255, 1345, 2785, 67519, 139807, 149833, 337595, 699035, 749165, 37608083, 188040415]

約数ペア:

[(1, 188040415), (5, 37608083), (251, 749165), (269, 699035), (557, 337595), (1255, 149833), (1345, 139807), (2785, 67519)]