208889626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{40751}}^1$

素因数の和:40997

約数の個数: 16

約数和(自身を含む): 343294848

約数和(自身を除く): 134405222

約数列:

[1, 2, 11, 22, 233, 466, 2563, 5126, 40751, 81502, 448261, 896522, 9494983, 18989966, 104444813, 208889626]

約数ペア:

[(1, 208889626), (2, 104444813), (11, 18989966), (22, 9494983), (233, 896522), (466, 448261), (2563, 81502), (5126, 40751)]