120643782

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{410353}}^1$

素因数の和:410372

約数の個数: 24

約数和(自身を含む): 280682136

約数和(自身を除く): 160038354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 410353, 820706, 1231059, 2462118, 2872471, 5744942, 8617413, 17234826, 20107297, 40214594, 60321891, 120643782]

約数ペア:

[(1, 120643782), (2, 60321891), (3, 40214594), (6, 20107297), (7, 17234826), (14, 8617413), (21, 5744942), (42, 2872471), (49, 2462118), (98, 1231059), (147, 820706), (294, 410353)]