208516758

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1510991}}^1$

素因数の和:1511019

約数の個数: 16

約数和(自身を含む): 435165696

約数和(自身を除く): 226648938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1510991, 3021982, 4532973, 9065946, 34752793, 69505586, 104258379, 208516758]

約数ペア:

[(1, 208516758), (2, 104258379), (3, 69505586), (6, 34752793), (23, 9065946), (46, 4532973), (69, 3021982), (138, 1510991)]