138045676238

素因数分解:

$2^1\times {\mathrm{1259}}^1\times {\mathrm{2551}}^1\times {\mathrm{21491}}^1$

素因数の和:25303

約数の個数: 16

約数和(自身を含む): 207323867520

約数和(自身を除く): 69278191282

約数列:

[1, 2, 1259, 2518, 2551, 5102, 21491, 42982, 3211709, 6423418, 27057169, 54114338, 54823541, 109647082, 69022838119, 138045676238]

約数ペア:

[(1, 138045676238), (2, 69022838119), (1259, 109647082), (2518, 54823541), (2551, 54114338), (5102, 27057169), (21491, 6423418), (42982, 3211709)]