195746474

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{503}}^1$

素因数の和:568

約数の個数: 72

約数和(自身を含む): 394033248

約数和(自身を除く): 198286774

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 361, 418, 503, 539, 722, 931, 1006, 1078, 1463, 1862, 2527, 2926, 3521, 3971, 5054, 5533, 7042, 7942, 9557, 10241, 11066, 17689, 19114, 20482, 24647, 27797, 35378, 38731, 49294, 55594, 66899, 77462, 105127, 133798, 181583, 194579, 210254, 271117, 363166, 389158, 468293, 542234, 735889, 936586, 1271081, 1471778, 1997413, 2542162, 3994826, 5151223, 8897567, 10302446, 13981891, 17795134, 27963782, 97873237, 195746474]

約数ペア:

[(1, 195746474), (2, 97873237), (7, 27963782), (11, 17795134), (14, 13981891), (19, 10302446), (22, 8897567), (38, 5151223), (49, 3994826), (77, 2542162), (98, 1997413), (133, 1471778), (154, 1271081), (209, 936586), (266, 735889), (361, 542234), (418, 468293), (503, 389158), (539, 363166), (722, 271117), (931, 210254), (1006, 194579), (1078, 181583), (1463, 133798), (1862, 105127), (2527, 77462), (2926, 66899), (3521, 55594), (3971, 49294), (5054, 38731), (5533, 35378), (7042, 27797), (7942, 24647), (9557, 20482), (10241, 19114), (11066, 17689)]