121315218

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{178931}}^1$

素因数の和:179049

約数の個数: 16

約数和(自身を含む): 244778976

約数和(自身を除く): 123463758

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 178931, 357862, 536793, 1073586, 20219203, 40438406, 60657609, 121315218]

約数ペア:

[(1, 121315218), (2, 60657609), (3, 40438406), (6, 20219203), (113, 1073586), (226, 536793), (339, 357862), (678, 178931)]