149651954

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{24509}}^1$

素因数の和:24625

約数の個数: 16

約数和(自身を含む): 232943040

約数和(自身を除く): 83291086

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 24509, 49018, 1053887, 1740139, 2107774, 3480278, 74825977, 149651954]

約数ペア:

[(1, 149651954), (2, 74825977), (43, 3480278), (71, 2107774), (86, 1740139), (142, 1053887), (3053, 49018), (6106, 24509)]