139130654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281641}}^1$

素因数の和:281675

約数の個数: 16

約数和(自身を含む): 236579280

約数和(自身を除く): 97448626

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 281641, 563282, 3661333, 5351179, 7322666, 10702358, 69565327, 139130654]

約数ペア:

[(1, 139130654), (2, 69565327), (13, 10702358), (19, 7322666), (26, 5351179), (38, 3661333), (247, 563282), (494, 281641)]