127996866116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1567}}^1\times {\mathrm{8081}}^1$

素因数の和:9697

約数の個数: 72

約数和(自身を含む): 270382081536

約数和(自身を除く): 142385215420

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 1567, 2527, 3134, 5054, 6268, 8081, 10108, 10969, 16162, 21938, 29773, 32324, 43876, 56567, 59546, 113134, 119092, 153539, 208411, 226268, 307078, 416822, 565687, 614156, 833644, 1074773, 1131374, 2149546, 2262748, 2917241, 3959809, 4299092, 5834482, 7919618, 11668964, 12662927, 15839236, 20420687, 25325854, 40841374, 50651708, 81682748, 88640489, 177280978, 240595613, 354561956, 481191226, 962382452, 1684169291, 3368338582, 4571316647, 6736677164, 9142633294, 18285266588, 31999216529, 63998433058, 127996866116]

約数ペア:

[(1, 127996866116), (2, 63998433058), (4, 31999216529), (7, 18285266588), (14, 9142633294), (19, 6736677164), (28, 4571316647), (38, 3368338582), (76, 1684169291), (133, 962382452), (266, 481191226), (361, 354561956), (532, 240595613), (722, 177280978), (1444, 88640489), (1567, 81682748), (2527, 50651708), (3134, 40841374), (5054, 25325854), (6268, 20420687), (8081, 15839236), (10108, 12662927), (10969, 11668964), (16162, 7919618), (21938, 5834482), (29773, 4299092), (32324, 3959809), (43876, 2917241), (56567, 2262748), (59546, 2149546), (113134, 1131374), (119092, 1074773), (153539, 833644), (208411, 614156), (226268, 565687), (307078, 416822)]