220078102

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1\times {\mathrm{5521}}^1$

素因数の和:6591

約数の個数: 16

約数和(自身を含む): 347886000

約数和(自身を除く): 127807898

約数列:

[1, 2, 19, 38, 1049, 2098, 5521, 11042, 19931, 39862, 104899, 209798, 5791529, 11583058, 110039051, 220078102]

約数ペア:

[(1, 220078102), (2, 110039051), (19, 11583058), (38, 5791529), (1049, 209798), (2098, 104899), (5521, 39862), (11042, 19931)]