129434584

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{437279}}^1$

素因数の和:437322

約数の個数: 16

約数和(自身を含む): 249249600

約数和(自身を除く): 119815016

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 437279, 874558, 1749116, 3498232, 16179323, 32358646, 64717292, 129434584]

約数ペア:

[(1, 129434584), (2, 64717292), (4, 32358646), (8, 16179323), (37, 3498232), (74, 1749116), (148, 874558), (296, 437279)]