209017871916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{60690439}}^1$

素因数の和:60690494

約数の個数: 48

約数和(自身を含む): 570975659520

約数和(自身を除く): 361957787604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 60690439, 121380878, 182071317, 242761756, 364142634, 424833073, 728285268, 849666146, 1274499219, 1699332292, 2488307999, 2548998438, 4976615998, 5097996876, 7464923997, 9953231996, 14929847994, 17418155993, 29859695988, 34836311986, 52254467979, 69672623972, 104508935958, 209017871916]

約数ペア:

[(1, 209017871916), (2, 104508935958), (3, 69672623972), (4, 52254467979), (6, 34836311986), (7, 29859695988), (12, 17418155993), (14, 14929847994), (21, 9953231996), (28, 7464923997), (41, 5097996876), (42, 4976615998), (82, 2548998438), (84, 2488307999), (123, 1699332292), (164, 1274499219), (246, 849666146), (287, 728285268), (492, 424833073), (574, 364142634), (861, 242761756), (1148, 182071317), (1722, 121380878), (3444, 60690439)]