127791362

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{23159}}^1$

素因数の和:23281

約数の個数: 16

約数和(自身を含む): 200102400

約数和(自身を除く): 72311038

約数列:

[1, 2, 31, 62, 89, 178, 2759, 5518, 23159, 46318, 717929, 1435858, 2061151, 4122302, 63895681, 127791362]

約数ペア:

[(1, 127791362), (2, 63895681), (31, 4122302), (62, 2061151), (89, 1435858), (178, 717929), (2759, 46318), (5518, 23159)]