148782151

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 178380800

約数和(自身を除く): 29598649

約数列:

[1, 7, 29, 127, 199, 203, 841, 889, 1393, 3683, 5771, 5887, 25273, 25781, 40397, 106807, 167359, 176911, 732917, 747649, 1171513, 5130419, 21254593, 148782151]

約数ペア:

[(1, 148782151), (7, 21254593), (29, 5130419), (127, 1171513), (199, 747649), (203, 732917), (841, 176911), (889, 167359), (1393, 106807), (3683, 40397), (5771, 25781), (5887, 25273)]