121756896

素因数分解:

$2^5\times 3^2\times {\mathrm{569}}^1\times {\mathrm{743}}^1$

素因数の和:1328

約数の個数: 72

約数和(自身を含む): 347321520

約数和(自身を除く): 225564624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 569, 743, 1138, 1486, 1707, 2229, 2276, 2972, 3414, 4458, 4552, 5121, 5944, 6687, 6828, 8916, 9104, 10242, 11888, 13374, 13656, 17832, 18208, 20484, 23776, 26748, 27312, 35664, 40968, 53496, 54624, 71328, 81936, 106992, 163872, 213984, 422767, 845534, 1268301, 1691068, 2536602, 3382136, 3804903, 5073204, 6764272, 7609806, 10146408, 13528544, 15219612, 20292816, 30439224, 40585632, 60878448, 121756896]

約数ペア:

[(1, 121756896), (2, 60878448), (3, 40585632), (4, 30439224), (6, 20292816), (8, 15219612), (9, 13528544), (12, 10146408), (16, 7609806), (18, 6764272), (24, 5073204), (32, 3804903), (36, 3382136), (48, 2536602), (72, 1691068), (96, 1268301), (144, 845534), (288, 422767), (569, 213984), (743, 163872), (1138, 106992), (1486, 81936), (1707, 71328), (2229, 54624), (2276, 53496), (2972, 40968), (3414, 35664), (4458, 27312), (4552, 26748), (5121, 23776), (5944, 20484), (6687, 18208), (6828, 17832), (8916, 13656), (9104, 13374), (10242, 11888)]