221488007078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{82241}}^1\times {\mathrm{103583}}^1$

素因数の和:185839

約数の個数: 16

約数和(自身を含む): 357796123776

約数和(自身を除く): 136308116698

約数列:

[1, 2, 13, 26, 82241, 103583, 164482, 207166, 1069133, 1346579, 2138266, 2693158, 8518769503, 17037539006, 110744003539, 221488007078]

約数ペア:

[(1, 221488007078), (2, 110744003539), (13, 17037539006), (26, 8518769503), (82241, 2693158), (103583, 2138266), (164482, 1346579), (207166, 1069133)]