138231590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{6833}}^1$

素因数の和:6881

約数の個数: 48

約数和(自身を含む): 302117472

約数和(自身を除く): 163885882

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 1190, 1445, 2023, 2890, 4046, 6833, 10115, 13666, 20230, 34165, 47831, 68330, 95662, 116161, 232322, 239155, 478310, 580805, 813127, 1161610, 1626254, 1974737, 3949474, 4065635, 8131270, 9873685, 13823159, 19747370, 27646318, 69115795, 138231590]

約数ペア:

[(1, 138231590), (2, 69115795), (5, 27646318), (7, 19747370), (10, 13823159), (14, 9873685), (17, 8131270), (34, 4065635), (35, 3949474), (70, 1974737), (85, 1626254), (119, 1161610), (170, 813127), (238, 580805), (289, 478310), (578, 239155), (595, 232322), (1190, 116161), (1445, 95662), (2023, 68330), (2890, 47831), (4046, 34165), (6833, 20230), (10115, 13666)]