187301716

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 410235840

約数和(自身を除く): 222934124

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 67, 68, 98, 119, 134, 196, 238, 268, 469, 476, 833, 839, 938, 1139, 1666, 1678, 1876, 2278, 3283, 3332, 3356, 4556, 5873, 6566, 7973, 11746, 13132, 14263, 15946, 23492, 28526, 31892, 41111, 55811, 56213, 57052, 82222, 99841, 111622, 112426, 164444, 199682, 223244, 224852, 393491, 399364, 698887, 786982, 955621, 1397774, 1573964, 1911242, 2754437, 2795548, 3822484, 5508874, 6689347, 11017748, 13378694, 26757388, 46825429, 93650858, 187301716]

約数ペア:

[(1, 187301716), (2, 93650858), (4, 46825429), (7, 26757388), (14, 13378694), (17, 11017748), (28, 6689347), (34, 5508874), (49, 3822484), (67, 2795548), (68, 2754437), (98, 1911242), (119, 1573964), (134, 1397774), (196, 955621), (238, 786982), (268, 698887), (469, 399364), (476, 393491), (833, 224852), (839, 223244), (938, 199682), (1139, 164444), (1666, 112426), (1678, 111622), (1876, 99841), (2278, 82222), (3283, 57052), (3332, 56213), (3356, 55811), (4556, 41111), (5873, 31892), (6566, 28526), (7973, 23492), (11746, 15946), (13132, 14263)]