144890754

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 313528320

約数和(自身を除く): 168637566

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 89, 94, 138, 141, 178, 251, 267, 282, 502, 534, 753, 1081, 1506, 2047, 2162, 3243, 4094, 4183, 5773, 6141, 6486, 8366, 11546, 11797, 12282, 12549, 17319, 22339, 23594, 25098, 34638, 35391, 44678, 67017, 70782, 96209, 134034, 192418, 271331, 288627, 513797, 542662, 577254, 813993, 1027594, 1049933, 1541391, 1627986, 2099866, 3082782, 3149799, 6299598, 24148459, 48296918, 72445377, 144890754]

約数ペア:

[(1, 144890754), (2, 72445377), (3, 48296918), (6, 24148459), (23, 6299598), (46, 3149799), (47, 3082782), (69, 2099866), (89, 1627986), (94, 1541391), (138, 1049933), (141, 1027594), (178, 813993), (251, 577254), (267, 542662), (282, 513797), (502, 288627), (534, 271331), (753, 192418), (1081, 134034), (1506, 96209), (2047, 70782), (2162, 67017), (3243, 44678), (4094, 35391), (4183, 34638), (5773, 25098), (6141, 23594), (6486, 22339), (8366, 17319), (11546, 12549), (11797, 12282)]