140021386

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1\times {\mathrm{1699}}^1$

素因数の和:2253

約数の個数: 16

約数和(自身を含む): 212976000

約数和(自身を除く): 72954614

約数列:

[1, 2, 89, 178, 463, 926, 1699, 3398, 41207, 82414, 151211, 302422, 786637, 1573274, 70010693, 140021386]

約数ペア:

[(1, 140021386), (2, 70010693), (89, 1573274), (178, 786637), (463, 302422), (926, 151211), (1699, 82414), (3398, 41207)]