201664006384

素因数分解:

$2^4\times {\mathrm{2459}}^1\times {\mathrm{5125661}}^1$

素因数の和:5128128

約数の個数: 20

約数和(自身を含む): 390882984120

約数和(自身を除く): 189218977736

約数列:

[1, 2, 4, 8, 16, 2459, 4918, 9836, 19672, 39344, 5125661, 10251322, 20502644, 41005288, 82010576, 12604000399, 25208000798, 50416001596, 100832003192, 201664006384]

約数ペア:

[(1, 201664006384), (2, 100832003192), (4, 50416001596), (8, 25208000798), (16, 12604000399), (2459, 82010576), (4918, 41005288), (9836, 20502644), (19672, 10251322), (39344, 5125661)]