164900981

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{2003}}^1$

素因数の和:2648

約数の個数: 16

約数和(自身を含む): 198796800

約数和(自身を除く): 33895819

約数列:

[1, 7, 19, 133, 619, 2003, 4333, 11761, 14021, 38057, 82327, 266399, 1239857, 8678999, 23557283, 164900981]

約数ペア:

[(1, 164900981), (7, 23557283), (19, 8678999), (133, 1239857), (619, 266399), (2003, 82327), (4333, 38057), (11761, 14021)]