140826

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{479}}^1$

素因数の和:498

約数の個数: 24

約数和(自身を含む): 328320

約数和(自身を除く): 187494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 479, 958, 1437, 2874, 3353, 6706, 10059, 20118, 23471, 46942, 70413, 140826]

約数ペア:

[(1, 140826), (2, 70413), (3, 46942), (6, 23471), (7, 20118), (14, 10059), (21, 6706), (42, 3353), (49, 2874), (98, 1437), (147, 958), (294, 479)]