152578384

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 349977600

約数和(自身を除く): 197399216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 149, 164, 223, 287, 298, 328, 446, 574, 596, 656, 892, 1043, 1148, 1192, 1561, 1784, 2086, 2296, 2384, 3122, 3568, 4172, 4592, 6109, 6244, 8344, 9143, 12218, 12488, 16688, 18286, 24436, 24976, 33227, 36572, 42763, 48872, 64001, 66454, 73144, 85526, 97744, 128002, 132908, 146288, 171052, 232589, 256004, 265816, 342104, 465178, 512008, 531632, 684208, 930356, 1024016, 1362307, 1860712, 2724614, 3721424, 5449228, 9536149, 10898456, 19072298, 21796912, 38144596, 76289192, 152578384]

約数ペア:

[(1, 152578384), (2, 76289192), (4, 38144596), (7, 21796912), (8, 19072298), (14, 10898456), (16, 9536149), (28, 5449228), (41, 3721424), (56, 2724614), (82, 1860712), (112, 1362307), (149, 1024016), (164, 930356), (223, 684208), (287, 531632), (298, 512008), (328, 465178), (446, 342104), (574, 265816), (596, 256004), (656, 232589), (892, 171052), (1043, 146288), (1148, 132908), (1192, 128002), (1561, 97744), (1784, 85526), (2086, 73144), (2296, 66454), (2384, 64001), (3122, 48872), (3568, 42763), (4172, 36572), (4592, 33227), (6109, 24976), (6244, 24436), (8344, 18286), (9143, 16688), (12218, 12488)]