220180126

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{23339}}^1$

素因数の和:23483

約数の個数: 16

約数和(自身を含む): 340297200

約数和(自身を除く): 120117074

約数列:

[1, 2, 53, 89, 106, 178, 4717, 9434, 23339, 46678, 1236967, 2077171, 2473934, 4154342, 110090063, 220180126]

約数ペア:

[(1, 220180126), (2, 110090063), (53, 4154342), (89, 2473934), (106, 2077171), (178, 1236967), (4717, 46678), (9434, 23339)]