160160247

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 285405120

約数和(自身を除く): 125244873

約数列:

[1, 3, 9, 13, 17, 23, 27, 39, 51, 69, 81, 117, 153, 207, 221, 299, 351, 389, 391, 459, 621, 663, 897, 1053, 1167, 1173, 1377, 1863, 1989, 2691, 3501, 3519, 5057, 5083, 5967, 6613, 8073, 8947, 10503, 10557, 15171, 15249, 17901, 19839, 24219, 26841, 31509, 31671, 45513, 45747, 59517, 80523, 85969, 116311, 136539, 137241, 152099, 178551, 241569, 257907, 348933, 409617, 411723, 456297, 535653, 724707, 773721, 1046799, 1368891, 1977287, 2321163, 3140397, 4106673, 5931861, 6963489, 9421191, 12320019, 17795583, 53386749, 160160247]

約数ペア:

[(1, 160160247), (3, 53386749), (9, 17795583), (13, 12320019), (17, 9421191), (23, 6963489), (27, 5931861), (39, 4106673), (51, 3140397), (69, 2321163), (81, 1977287), (117, 1368891), (153, 1046799), (207, 773721), (221, 724707), (299, 535653), (351, 456297), (389, 411723), (391, 409617), (459, 348933), (621, 257907), (663, 241569), (897, 178551), (1053, 152099), (1167, 137241), (1173, 136539), (1377, 116311), (1863, 85969), (1989, 80523), (2691, 59517), (3501, 45747), (3519, 45513), (5057, 31671), (5083, 31509), (5967, 26841), (6613, 24219), (8073, 19839), (8947, 17901), (10503, 15249), (10557, 15171)]