138808872

素因数分解:

$2^3\times 3^2\times {\mathrm{1927901}}^1$

素因数の和:1927913

約数の個数: 24

約数和(自身を含む): 375940890

約数和(自身を除く): 237132018

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1927901, 3855802, 5783703, 7711604, 11567406, 15423208, 17351109, 23134812, 34702218, 46269624, 69404436, 138808872]

約数ペア:

[(1, 138808872), (2, 69404436), (3, 46269624), (4, 34702218), (6, 23134812), (8, 17351109), (9, 15423208), (12, 11567406), (18, 7711604), (24, 5783703), (36, 3855802), (72, 1927901)]