138752768

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7039}}^1$

素因数の和:7073

約数の個数: 72

約数和(自身を含む): 345354240

約数和(自身を除く): 206601472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 7039, 9856, 14078, 19712, 28156, 49273, 56312, 77429, 98546, 112624, 154858, 197092, 225248, 309716, 394184, 450496, 542003, 619432, 788368, 900992, 1084006, 1238864, 1576736, 1801984, 2168012, 2477728, 3153472, 4336024, 4955456, 6306944, 8672048, 9910912, 12613888, 17344096, 19821824, 34688192, 69376384, 138752768]

約数ペア:

[(1, 138752768), (2, 69376384), (4, 34688192), (7, 19821824), (8, 17344096), (11, 12613888), (14, 9910912), (16, 8672048), (22, 6306944), (28, 4955456), (32, 4336024), (44, 3153472), (56, 2477728), (64, 2168012), (77, 1801984), (88, 1576736), (112, 1238864), (128, 1084006), (154, 900992), (176, 788368), (224, 619432), (256, 542003), (308, 450496), (352, 394184), (448, 309716), (616, 225248), (704, 197092), (896, 154858), (1232, 112624), (1408, 98546), (1792, 77429), (2464, 56312), (2816, 49273), (4928, 28156), (7039, 19712), (9856, 14078)]