137968026

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{469279}}^1$

素因数の和:469298

約数の個数: 24

約数和(自身を含む): 320987520

約数和(自身を除く): 183019494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 469279, 938558, 1407837, 2815674, 3284953, 6569906, 9854859, 19709718, 22994671, 45989342, 68984013, 137968026]

約数ペア:

[(1, 137968026), (2, 68984013), (3, 45989342), (6, 22994671), (7, 19709718), (14, 9854859), (21, 6569906), (42, 3284953), (49, 2815674), (98, 1407837), (147, 938558), (294, 469279)]