203418266

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{4519}}^1$

素因数の和:4909

約数の個数: 16

約数和(自身を含む): 310469760

約数和(自身を除く): 107051494

約数列:

[1, 2, 71, 142, 317, 634, 4519, 9038, 22507, 45014, 320849, 641698, 1432523, 2865046, 101709133, 203418266]

約数ペア:

[(1, 203418266), (2, 101709133), (71, 2865046), (142, 1432523), (317, 641698), (634, 320849), (4519, 45014), (9038, 22507)]