222398507518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{66739}}^1\times {\mathrm{151471}}^1$

素因数の和:218223

約数の個数: 16

約数和(自身を含む): 363932686080

約数和(自身を除く): 141534178562

約数列:

[1, 2, 11, 22, 66739, 133478, 151471, 302942, 734129, 1468258, 1666181, 3332362, 10109023069, 20218046138, 111199253759, 222398507518]

約数ペア:

[(1, 222398507518), (2, 111199253759), (11, 20218046138), (22, 10109023069), (66739, 3332362), (133478, 1666181), (151471, 1468258), (302942, 734129)]