220192942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{72767}}^1$

素因数の和:72875

約数の個数: 16

約数和(自身を含む): 353652480

約数和(自身を除く): 133459538

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 72767, 145534, 1237039, 2474078, 6476263, 12952526, 110096471, 220192942]

約数ペア:

[(1, 220192942), (2, 110096471), (17, 12952526), (34, 6476263), (89, 2474078), (178, 1237039), (1513, 145534), (3026, 72767)]