149517293978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{547}}^1\times {\mathrm{2153}}^1$

素因数の和:2991

約数の個数: 64

約数和(自身を含む): 255814554240

約数和(自身を除く): 106297260262

約数列:

[1, 2, 13, 19, 26, 38, 247, 257, 494, 514, 547, 1094, 2153, 3341, 4306, 4883, 6682, 7111, 9766, 10393, 14222, 20786, 27989, 40907, 55978, 63479, 81814, 126958, 135109, 140579, 270218, 281158, 531791, 553321, 1063582, 1106642, 1177691, 1827527, 2355382, 2671001, 3655054, 5342002, 7193173, 10513099, 14386346, 15309983, 21026198, 22376129, 30619966, 34723013, 44752258, 69446026, 136670287, 273340574, 290889677, 302666587, 581779354, 605333174, 3934665631, 5750665153, 7869331262, 11501330306, 74758646989, 149517293978]

約数ペア:

[(1, 149517293978), (2, 74758646989), (13, 11501330306), (19, 7869331262), (26, 5750665153), (38, 3934665631), (247, 605333174), (257, 581779354), (494, 302666587), (514, 290889677), (547, 273340574), (1094, 136670287), (2153, 69446026), (3341, 44752258), (4306, 34723013), (4883, 30619966), (6682, 22376129), (7111, 21026198), (9766, 15309983), (10393, 14386346), (14222, 10513099), (20786, 7193173), (27989, 5342002), (40907, 3655054), (55978, 2671001), (63479, 2355382), (81814, 1827527), (126958, 1177691), (135109, 1106642), (140579, 1063582), (270218, 553321), (281158, 531791)]