156964460638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{133246571}}^1$

素因数の和:133246623

約数の個数: 16

約数和(自身を含む): 255833418240

約数和(自身を除く): 98868957602

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 133246571, 266493142, 2531684849, 4130643701, 5063369698, 8261287402, 78482230319, 156964460638]

約数ペア:

[(1, 156964460638), (2, 78482230319), (19, 8261287402), (31, 5063369698), (38, 4130643701), (62, 2531684849), (589, 266493142), (1178, 133246571)]