123127384

素因数分解:

$2^3\times {\mathrm{823}}^1\times {\mathrm{18701}}^1$

素因数の和:19530

約数の個数: 16

約数和(自身を含む): 231156720

約数和(自身を除く): 108029336

約数列:

[1, 2, 4, 8, 823, 1646, 3292, 6584, 18701, 37402, 74804, 149608, 15390923, 30781846, 61563692, 123127384]

約数ペア:

[(1, 123127384), (2, 61563692), (4, 30781846), (8, 15390923), (823, 149608), (1646, 74804), (3292, 37402), (6584, 18701)]