128914082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{53759}}^1$

素因数の和:53881

約数の個数: 16

約数和(自身を含む): 212889600

約数和(自身を除く): 83975518

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 53759, 107518, 591349, 1182698, 5859731, 11719462, 64457041, 128914082]

約数ペア:

[(1, 128914082), (2, 64457041), (11, 11719462), (22, 5859731), (109, 1182698), (218, 591349), (1199, 107518), (2398, 53759)]