216832221145

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1\times {\mathrm{754081}}^1$

素因数の和:754656

約数の個数: 16

約数和(自身を含む): 262782495360

約数和(自身を除く): 45950274215

約数列:

[1, 5, 131, 439, 655, 2195, 57509, 287545, 754081, 3770405, 98784611, 331041559, 493923055, 1655207795, 43366444229, 216832221145]

約数ペア:

[(1, 216832221145), (5, 43366444229), (131, 1655207795), (439, 493923055), (655, 331041559), (2195, 98784611), (57509, 3770405), (287545, 754081)]