207929916

素因数分解:

$2^2\times 3^4\times {\mathrm{431}}^1\times {\mathrm{1489}}^1$

素因数の和:1936

約数の個数: 60

約数和(自身を含む): 545196960

約数和(自身を除く): 337267044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 431, 862, 1293, 1489, 1724, 2586, 2978, 3879, 4467, 5172, 5956, 7758, 8934, 11637, 13401, 15516, 17868, 23274, 26802, 34911, 40203, 46548, 53604, 69822, 80406, 120609, 139644, 160812, 241218, 482436, 641759, 1283518, 1925277, 2567036, 3850554, 5775831, 7701108, 11551662, 17327493, 23103324, 34654986, 51982479, 69309972, 103964958, 207929916]

約数ペア:

[(1, 207929916), (2, 103964958), (3, 69309972), (4, 51982479), (6, 34654986), (9, 23103324), (12, 17327493), (18, 11551662), (27, 7701108), (36, 5775831), (54, 3850554), (81, 2567036), (108, 1925277), (162, 1283518), (324, 641759), (431, 482436), (862, 241218), (1293, 160812), (1489, 139644), (1724, 120609), (2586, 80406), (2978, 69822), (3879, 53604), (4467, 46548), (5172, 40203), (5956, 34911), (7758, 26802), (8934, 23274), (11637, 17868), (13401, 15516)]