165725714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 72

約数和(自身を含む): 330793344

約数和(自身を除く): 165067630

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 271, 361, 418, 542, 722, 847, 1463, 1694, 1897, 2299, 2527, 2926, 2981, 3794, 3971, 4598, 5054, 5149, 5962, 7942, 10298, 16093, 20867, 27797, 32186, 32791, 36043, 41734, 43681, 55594, 56639, 65582, 72086, 87362, 97831, 113278, 195662, 229537, 305767, 396473, 459074, 611534, 623029, 684817, 792946, 1076141, 1246058, 1369634, 2152282, 4361203, 7532987, 8722406, 11837551, 15065974, 23675102, 82862857, 165725714]

約数ペア:

[(1, 165725714), (2, 82862857), (7, 23675102), (11, 15065974), (14, 11837551), (19, 8722406), (22, 7532987), (38, 4361203), (77, 2152282), (121, 1369634), (133, 1246058), (154, 1076141), (209, 792946), (242, 684817), (266, 623029), (271, 611534), (361, 459074), (418, 396473), (542, 305767), (722, 229537), (847, 195662), (1463, 113278), (1694, 97831), (1897, 87362), (2299, 72086), (2527, 65582), (2926, 56639), (2981, 55594), (3794, 43681), (3971, 41734), (4598, 36043), (5054, 32791), (5149, 32186), (5962, 27797), (7942, 20867), (10298, 16093)]