157420199768

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{769}}^1$

素因数の和:1446

約数の個数: 128

約数和(自身を含む): 337564920000

約数和(自身を除く): 180144720232

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 613, 676, 769, 988, 1226, 1352, 1538, 1976, 2197, 2452, 3076, 3211, 4394, 4904, 6152, 6422, 7969, 8788, 9997, 11647, 12844, 14611, 15938, 17576, 19994, 23294, 25688, 29222, 31876, 39988, 41743, 46588, 58444, 63752, 79976, 83486, 93176, 103597, 116888, 129961, 151411, 166972, 189943, 207194, 259922, 302822, 333944, 379886, 414388, 471397, 519844, 605644, 759772, 828776, 942794, 1039688, 1211288, 1346761, 1519544, 1689493, 1885588, 1968343, 2469259, 2693522, 3378986, 3771176, 3936686, 4938518, 5387044, 6128161, 6757972, 7873372, 8956543, 9877036, 10774088, 12256322, 13515944, 15746744, 17913086, 19754072, 24512644, 25588459, 32100367, 35826172, 49025288, 51176918, 64200734, 71652344, 79666093, 102353836, 116435059, 128401468, 159332186, 204707672, 232870118, 256802936, 318664372, 465740236, 637328744, 931480472, 1035659209, 1513655767, 2071318418, 3027311534, 4142636836, 6054623068, 8285273672, 12109246136, 19677524971, 39355049942, 78710099884, 157420199768]

約数ペア:

[(1, 157420199768), (2, 78710099884), (4, 39355049942), (8, 19677524971), (13, 12109246136), (19, 8285273672), (26, 6054623068), (38, 4142636836), (52, 3027311534), (76, 2071318418), (104, 1513655767), (152, 1035659209), (169, 931480472), (247, 637328744), (338, 465740236), (494, 318664372), (613, 256802936), (676, 232870118), (769, 204707672), (988, 159332186), (1226, 128401468), (1352, 116435059), (1538, 102353836), (1976, 79666093), (2197, 71652344), (2452, 64200734), (3076, 51176918), (3211, 49025288), (4394, 35826172), (4904, 32100367), (6152, 25588459), (6422, 24512644), (7969, 19754072), (8788, 17913086), (9997, 15746744), (11647, 13515944), (12844, 12256322), (14611, 10774088), (15938, 9877036), (17576, 8956543), (19994, 7873372), (23294, 6757972), (25688, 6128161), (29222, 5387044), (31876, 4938518), (39988, 3936686), (41743, 3771176), (46588, 3378986), (58444, 2693522), (63752, 2469259), (79976, 1968343), (83486, 1885588), (93176, 1689493), (103597, 1519544), (116888, 1346761), (129961, 1211288), (151411, 1039688), (166972, 942794), (189943, 828776), (207194, 759772), (259922, 605644), (302822, 519844), (333944, 471397), (379886, 414388)]