208079102338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{61525459}}^1$

素因数の和:61525569

約数の個数: 16

約数和(自身を含む): 332237484000

約数和(自身を除く): 124158381662

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 61525459, 123050918, 1168983721, 2337967442, 5475765851, 10951531702, 104039551169, 208079102338]

約数ペア:

[(1, 208079102338), (2, 104039551169), (19, 10951531702), (38, 5475765851), (89, 2337967442), (178, 1168983721), (1691, 123050918), (3382, 61525459)]