201628208

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{69623}}^1$

素因数の和:69812

約数の個数: 20

約数和(自身を含む): 392818608

約数和(自身を除く): 191190400

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 69623, 139246, 278492, 556984, 1113968, 12601763, 25203526, 50407052, 100814104, 201628208]

約数ペア:

[(1, 201628208), (2, 100814104), (4, 50407052), (8, 25203526), (16, 12601763), (181, 1113968), (362, 556984), (724, 278492), (1448, 139246), (2896, 69623)]