139956906

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{54121}}^1$

素因数の和:54557

約数の個数: 16

約数和(自身を含む): 280568448

約数和(自身を除く): 140611542

約数列:

[1, 2, 3, 6, 431, 862, 1293, 2586, 54121, 108242, 162363, 324726, 23326151, 46652302, 69978453, 139956906]

約数ペア:

[(1, 139956906), (2, 69978453), (3, 46652302), (6, 23326151), (431, 324726), (862, 162363), (1293, 108242), (2586, 54121)]