138340218

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{291857}}^1$

素因数の和:291941

約数の個数: 16

約数和(自身を含む): 280183680

約数和(自身を除く): 141843462

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 291857, 583714, 875571, 1751142, 23056703, 46113406, 69170109, 138340218]

約数ペア:

[(1, 138340218), (2, 69170109), (3, 46113406), (6, 23056703), (79, 1751142), (158, 875571), (237, 583714), (474, 291857)]