155111936

素因数分解:

$2^9\times 7^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:521

約数の個数: 80

約数和(自身を含む): 358262784

約数和(自身を除く): 203150848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 224, 226, 256, 383, 448, 452, 512, 766, 791, 896, 904, 1532, 1582, 1792, 1808, 2681, 3064, 3164, 3584, 3616, 5362, 6128, 6328, 7232, 10724, 12256, 12656, 14464, 21448, 24512, 25312, 28928, 42896, 43279, 49024, 50624, 57856, 85792, 86558, 98048, 101248, 171584, 173116, 196096, 202496, 302953, 343168, 346232, 404992, 605906, 686336, 692464, 1211812, 1372672, 1384928, 2423624, 2769856, 4847248, 5539712, 9694496, 11079424, 19388992, 22158848, 38777984, 77555968, 155111936]

約数ペア:

[(1, 155111936), (2, 77555968), (4, 38777984), (7, 22158848), (8, 19388992), (14, 11079424), (16, 9694496), (28, 5539712), (32, 4847248), (56, 2769856), (64, 2423624), (112, 1384928), (113, 1372672), (128, 1211812), (224, 692464), (226, 686336), (256, 605906), (383, 404992), (448, 346232), (452, 343168), (512, 302953), (766, 202496), (791, 196096), (896, 173116), (904, 171584), (1532, 101248), (1582, 98048), (1792, 86558), (1808, 85792), (2681, 57856), (3064, 50624), (3164, 49024), (3584, 43279), (3616, 42896), (5362, 28928), (6128, 25312), (6328, 24512), (7232, 21448), (10724, 14464), (12256, 12656)]