189716624

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{200971}}^1$

素因数の和:201038

約数の個数: 20

約数和(自身を含む): 373807920

約数和(自身を除く): 184091296

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 200971, 401942, 803884, 1607768, 3215536, 11857289, 23714578, 47429156, 94858312, 189716624]

約数ペア:

[(1, 189716624), (2, 94858312), (4, 47429156), (8, 23714578), (16, 11857289), (59, 3215536), (118, 1607768), (236, 803884), (472, 401942), (944, 200971)]