201530516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{62743}}^1$

素因数の和:62831

約数の個数: 24

約数和(自身を含む): 390016704

約数和(自身を除く): 188486188

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 62743, 125486, 250972, 690173, 1380346, 2760692, 4580239, 9160478, 18320956, 50382629, 100765258, 201530516]

約数ペア:

[(1, 201530516), (2, 100765258), (4, 50382629), (11, 18320956), (22, 9160478), (44, 4580239), (73, 2760692), (146, 1380346), (292, 690173), (803, 250972), (1606, 125486), (3212, 62743)]