200943985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{158849}}^1$

素因数の和:158888

約数の個数: 16

約数和(自身を含む): 274492800

約数和(自身を除く): 73548815

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 158849, 794245, 1747339, 3653527, 8736695, 18267635, 40188797, 200943985]

約数ペア:

[(1, 200943985), (5, 40188797), (11, 18267635), (23, 8736695), (55, 3653527), (115, 1747339), (253, 794245), (1265, 158849)]