121756670504

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1\times {\mathrm{919}}^1$

素因数の和:1711

約数の個数: 128

約数和(自身を含む): 276618240000

約数和(自身を除く): 154861569496

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 239, 266, 478, 521, 532, 919, 956, 1042, 1064, 1673, 1838, 1912, 2084, 3346, 3647, 3676, 4168, 4541, 6433, 6692, 7294, 7352, 9082, 9899, 12866, 13384, 14588, 17461, 18164, 19798, 25732, 29176, 31787, 34922, 36328, 39596, 51464, 63574, 69293, 69844, 79192, 122227, 124519, 127148, 138586, 139688, 219641, 244454, 249038, 254296, 277172, 439282, 478799, 488908, 498076, 554344, 871633, 878564, 957598, 977816, 996152, 1537487, 1743266, 1757128, 1915196, 2365861, 3074974, 3351593, 3486532, 3830392, 4173179, 4731722, 6149948, 6703186, 6973064, 8346358, 9097181, 9463444, 12299896, 13406372, 16561027, 16692716, 18194362, 18926888, 26812744, 29212253, 33122054, 33385432, 36388724, 58424506, 63680267, 66244108, 72777448, 114432961, 116849012, 127360534, 132488216, 228865922, 233698024, 254721068, 457731844, 509442136, 801030727, 915463688, 1602061454, 2174226259, 3204122908, 4348452518, 6408245816, 8696905036, 15219583813, 17393810072, 30439167626, 60878335252, 121756670504]

約数ペア:

[(1, 121756670504), (2, 60878335252), (4, 30439167626), (7, 17393810072), (8, 15219583813), (14, 8696905036), (19, 6408245816), (28, 4348452518), (38, 3204122908), (56, 2174226259), (76, 1602061454), (133, 915463688), (152, 801030727), (239, 509442136), (266, 457731844), (478, 254721068), (521, 233698024), (532, 228865922), (919, 132488216), (956, 127360534), (1042, 116849012), (1064, 114432961), (1673, 72777448), (1838, 66244108), (1912, 63680267), (2084, 58424506), (3346, 36388724), (3647, 33385432), (3676, 33122054), (4168, 29212253), (4541, 26812744), (6433, 18926888), (6692, 18194362), (7294, 16692716), (7352, 16561027), (9082, 13406372), (9899, 12299896), (12866, 9463444), (13384, 9097181), (14588, 8346358), (17461, 6973064), (18164, 6703186), (19798, 6149948), (25732, 4731722), (29176, 4173179), (31787, 3830392), (34922, 3486532), (36328, 3351593), (39596, 3074974), (51464, 2365861), (63574, 1915196), (69293, 1757128), (69844, 1743266), (79192, 1537487), (122227, 996152), (124519, 977816), (127148, 957598), (138586, 878564), (139688, 871633), (219641, 554344), (244454, 498076), (249038, 488908), (254296, 478799), (277172, 439282)]