198838190

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{175963}}^1$

素因数の和:176083

約数の個数: 16

約数和(自身を含む): 361078128

約数和(自身を除く): 162239938

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 175963, 351926, 879815, 1759630, 19883819, 39767638, 99419095, 198838190]

約数ペア:

[(1, 198838190), (2, 99419095), (5, 39767638), (10, 19883819), (113, 1759630), (226, 879815), (565, 351926), (1130, 175963)]