201992638468

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{2221}}^1\times {\mathrm{125617}}^1$

素因数の和:128023

約数の個数: 24

約数和(自身を含む): 355602951704

約数和(自身を除く): 153610313236

約数列:

[1, 2, 4, 181, 362, 724, 2221, 4442, 8884, 125617, 251234, 402001, 502468, 804002, 1608004, 22736677, 45473354, 90946708, 278995357, 557990714, 1115981428, 50498159617, 100996319234, 201992638468]

約数ペア:

[(1, 201992638468), (2, 100996319234), (4, 50498159617), (181, 1115981428), (362, 557990714), (724, 278995357), (2221, 90946708), (4442, 45473354), (8884, 22736677), (125617, 1608004), (251234, 804002), (402001, 502468)]