198852145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1\times {\mathrm{2029}}^1$

素因数の和:3204

約数の個数: 16

約数和(自身を含む): 253002960

約数和(自身を除く): 54150815

約数列:

[1, 5, 17, 85, 1153, 2029, 5765, 10145, 19601, 34493, 98005, 172465, 2339437, 11697185, 39770429, 198852145]

約数ペア:

[(1, 198852145), (5, 39770429), (17, 11697185), (85, 2339437), (1153, 172465), (2029, 98005), (5765, 34493), (10145, 19601)]