160983693

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2$

素因数の和:105

約数の個数: 90

約数和(自身を含む): 287592074

約数和(自身を除く): 126608381

約数列:

[1, 3, 9, 13, 17, 23, 27, 39, 51, 69, 81, 117, 153, 207, 221, 289, 299, 351, 391, 459, 529, 621, 663, 867, 897, 1053, 1173, 1377, 1587, 1863, 1989, 2601, 2691, 3519, 3757, 4761, 5083, 5967, 6647, 6877, 7803, 8073, 8993, 10557, 11271, 14283, 15249, 17901, 19941, 20631, 23409, 24219, 26979, 31671, 33813, 42849, 45747, 59823, 61893, 80937, 86411, 101439, 116909, 137241, 152881, 179469, 185679, 242811, 259233, 304317, 350727, 411723, 458643, 538407, 557037, 728433, 777699, 1052181, 1375929, 1987453, 2333097, 3156543, 4127787, 5962359, 6999291, 9469629, 12383361, 17887077, 53661231, 160983693]

約数ペア:

[(1, 160983693), (3, 53661231), (9, 17887077), (13, 12383361), (17, 9469629), (23, 6999291), (27, 5962359), (39, 4127787), (51, 3156543), (69, 2333097), (81, 1987453), (117, 1375929), (153, 1052181), (207, 777699), (221, 728433), (289, 557037), (299, 538407), (351, 458643), (391, 411723), (459, 350727), (529, 304317), (621, 259233), (663, 242811), (867, 185679), (897, 179469), (1053, 152881), (1173, 137241), (1377, 116909), (1587, 101439), (1863, 86411), (1989, 80937), (2601, 61893), (2691, 59823), (3519, 45747), (3757, 42849), (4761, 33813), (5083, 31671), (5967, 26979), (6647, 24219), (6877, 23409), (7803, 20631), (8073, 19941), (8993, 17901), (10557, 15249), (11271, 14283)]