158919488

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2099}}^1$

素因数の和:2144

約数の個数: 84

約数和(自身を含む): 390448800

約数和(自身を除く): 231529312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 448, 676, 728, 832, 1183, 1352, 1456, 2099, 2366, 2704, 2912, 4198, 4732, 5408, 5824, 8396, 9464, 10816, 14693, 16792, 18928, 27287, 29386, 33584, 37856, 54574, 58772, 67168, 75712, 109148, 117544, 134336, 191009, 218296, 235088, 354731, 382018, 436592, 470176, 709462, 764036, 873184, 940352, 1418924, 1528072, 1746368, 2483117, 2837848, 3056144, 4966234, 5675696, 6112288, 9932468, 11351392, 12224576, 19864936, 22702784, 39729872, 79459744, 158919488]

約数ペア:

[(1, 158919488), (2, 79459744), (4, 39729872), (7, 22702784), (8, 19864936), (13, 12224576), (14, 11351392), (16, 9932468), (26, 6112288), (28, 5675696), (32, 4966234), (52, 3056144), (56, 2837848), (64, 2483117), (91, 1746368), (104, 1528072), (112, 1418924), (169, 940352), (182, 873184), (208, 764036), (224, 709462), (338, 470176), (364, 436592), (416, 382018), (448, 354731), (676, 235088), (728, 218296), (832, 191009), (1183, 134336), (1352, 117544), (1456, 109148), (2099, 75712), (2366, 67168), (2704, 58772), (2912, 54574), (4198, 37856), (4732, 33584), (5408, 29386), (5824, 27287), (8396, 18928), (9464, 16792), (10816, 14693)]