138342287

素因数分解:

${\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 148162560

約数和(自身を除く): 9820273

約数列:

[1, 19, 103, 223, 317, 1957, 4237, 6023, 22969, 32651, 70691, 436411, 620369, 1343129, 7281173, 138342287]

約数ペア:

[(1, 138342287), (19, 7281173), (103, 1343129), (223, 620369), (317, 436411), (1957, 70691), (4237, 32651), (6023, 22969)]