205396514

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{37223}}^1$

素因数の和:37345

約数の個数: 16

約数和(自身を含む): 321615360

約数和(自身を除く): 116218846

約数列:

[1, 2, 31, 62, 89, 178, 2759, 5518, 37223, 74446, 1153913, 2307826, 3312847, 6625694, 102698257, 205396514]

約数ペア:

[(1, 205396514), (2, 102698257), (31, 6625694), (62, 3312847), (89, 2307826), (178, 1153913), (2759, 74446), (5518, 37223)]