148978658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{66449}}^1$

素因数の和:66529

約数の個数: 16

約数和(自身を含む): 239220000

約数和(自身を除く): 90241342

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 66449, 132898, 1262531, 2525062, 3920491, 7840982, 74489329, 148978658]

約数ペア:

[(1, 148978658), (2, 74489329), (19, 7840982), (38, 3920491), (59, 2525062), (118, 1262531), (1121, 132898), (2242, 66449)]