140392638

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{98729}}^1$

素因数の和:98816

約数の個数: 24

約数和(自身を含む): 308037600

約数和(自身を除く): 167644962

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 98729, 197458, 296187, 592374, 888561, 1777122, 7799591, 15599182, 23398773, 46797546, 70196319, 140392638]

約数ペア:

[(1, 140392638), (2, 70196319), (3, 46797546), (6, 23398773), (9, 15599182), (18, 7799591), (79, 1777122), (158, 888561), (237, 592374), (474, 296187), (711, 197458), (1422, 98729)]