187108922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4919}}^1$

素因数の和:4971

約数の個数: 64

約数和(自身を含む): 396748800

約数和(自身を除く): 209639878

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 418, 494, 1001, 1463, 1729, 2002, 2717, 2926, 3458, 4919, 5434, 9838, 19019, 34433, 38038, 54109, 63947, 68866, 93461, 108218, 127894, 186922, 378763, 447629, 654227, 703417, 757526, 895258, 1028071, 1214993, 1308454, 1406834, 2056142, 2429986, 4923919, 7196497, 8504951, 9847838, 13364923, 14392994, 17009902, 26729846, 93554461, 187108922]

約数ペア:

[(1, 187108922), (2, 93554461), (7, 26729846), (11, 17009902), (13, 14392994), (14, 13364923), (19, 9847838), (22, 8504951), (26, 7196497), (38, 4923919), (77, 2429986), (91, 2056142), (133, 1406834), (143, 1308454), (154, 1214993), (182, 1028071), (209, 895258), (247, 757526), (266, 703417), (286, 654227), (418, 447629), (494, 378763), (1001, 186922), (1463, 127894), (1729, 108218), (2002, 93461), (2717, 68866), (2926, 63947), (3458, 54109), (4919, 38038), (5434, 34433), (9838, 19019)]