145870543

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 190310400

約数和(自身を除く): 44439857

約数列:

[1, 7, 13, 19, 91, 133, 239, 247, 353, 1673, 1729, 2471, 3107, 4541, 4589, 6707, 21749, 31787, 32123, 46949, 59033, 84367, 87191, 413231, 590569, 610337, 1096771, 1602973, 7677397, 11220811, 20838649, 145870543]

約数ペア:

[(1, 145870543), (7, 20838649), (13, 11220811), (19, 7677397), (91, 1602973), (133, 1096771), (239, 610337), (247, 590569), (353, 413231), (1673, 87191), (1729, 84367), (2471, 59033), (3107, 46949), (4541, 32123), (4589, 31787), (6707, 21749)]