80126608

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{135349}}^1$

素因数の和:135394

約数の個数: 20

約数和(自身を含む): 159442300

約数和(自身を除く): 79315692

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 135349, 270698, 541396, 1082792, 2165584, 5007913, 10015826, 20031652, 40063304, 80126608]

約数ペア:

[(1, 80126608), (2, 40063304), (4, 20031652), (8, 10015826), (16, 5007913), (37, 2165584), (74, 1082792), (148, 541396), (296, 270698), (592, 135349)]