168542012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{15787}}^1$

素因数の和:15965

約数の個数: 24

約数和(自身を含む): 314307504

約数和(自身を除く): 145765492

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 10676, 15787, 31574, 63148, 268379, 536758, 1073516, 2478559, 4957118, 9914236, 42135503, 84271006, 168542012]

約数ペア:

[(1, 168542012), (2, 84271006), (4, 42135503), (17, 9914236), (34, 4957118), (68, 2478559), (157, 1073516), (314, 536758), (628, 268379), (2669, 63148), (5338, 31574), (10676, 15787)]