203492185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{164771}}^1$

素因数の和:164808

約数の個数: 16

約数和(自身を含む): 276816960

約数和(自身を除く): 73324775

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 164771, 823855, 2142023, 3130649, 10710115, 15653245, 40698437, 203492185]

約数ペア:

[(1, 203492185), (5, 40698437), (13, 15653245), (19, 10710115), (65, 3130649), (95, 2142023), (247, 823855), (1235, 164771)]