195957069

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 339351552

約数和(自身を除く): 143394483

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 101, 111, 227, 231, 259, 303, 407, 681, 707, 777, 1111, 1221, 1589, 2121, 2497, 2849, 3333, 3737, 4767, 7491, 7777, 8399, 8547, 11211, 17479, 22927, 23331, 25197, 26159, 41107, 52437, 58793, 68781, 78477, 92389, 123321, 160489, 176379, 252197, 277167, 287749, 481467, 646723, 756591, 848299, 863247, 1765379, 1940169, 2544897, 5296137, 5938093, 9331289, 17814279, 27993867, 65319023, 195957069]

約数ペア:

[(1, 195957069), (3, 65319023), (7, 27993867), (11, 17814279), (21, 9331289), (33, 5938093), (37, 5296137), (77, 2544897), (101, 1940169), (111, 1765379), (227, 863247), (231, 848299), (259, 756591), (303, 646723), (407, 481467), (681, 287749), (707, 277167), (777, 252197), (1111, 176379), (1221, 160489), (1589, 123321), (2121, 92389), (2497, 78477), (2849, 68781), (3333, 58793), (3737, 52437), (4767, 41107), (7491, 26159), (7777, 25197), (8399, 23331), (8547, 22927), (11211, 17479)]