161617993904

素因数分解:

$2^4\times {\mathrm{8419}}^1\times {\mathrm{1199801}}^1$

素因数の和:1208228

約数の個数: 20

約数和(自身を含む): 313172318040

約数和(自身を除く): 151554324136

約数列:

[1, 2, 4, 8, 16, 8419, 16838, 33676, 67352, 134704, 1199801, 2399602, 4799204, 9598408, 19196816, 10101124619, 20202249238, 40404498476, 80808996952, 161617993904]

約数ペア:

[(1, 161617993904), (2, 80808996952), (4, 40404498476), (8, 20202249238), (16, 10101124619), (8419, 19196816), (16838, 9598408), (33676, 4799204), (67352, 2399602), (134704, 1199801)]