139214954

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1\times {\mathrm{1723}}^1$

素因数の和:2365

約数の個数: 16

約数和(自身を含む): 212258880

約数和(自身を除く): 73043926

約数列:

[1, 2, 71, 142, 569, 1138, 1723, 3446, 40399, 80798, 122333, 244666, 980387, 1960774, 69607477, 139214954]

約数ペア:

[(1, 139214954), (2, 69607477), (71, 1960774), (142, 980387), (569, 244666), (1138, 122333), (1723, 80798), (3446, 40399)]