161833728

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{30103}}^1$

素因数の和:30129

約数の個数: 72

約数和(自身を含む): 492260608

約数和(自身を除く): 330426880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 30103, 60206, 90309, 120412, 180618, 210721, 240824, 361236, 421442, 481648, 632163, 722472, 842884, 963296, 1264326, 1444944, 1685768, 1926592, 2528652, 2889888, 3371536, 3853184, 5057304, 5779776, 6743072, 7706368, 10114608, 11559552, 13486144, 20229216, 23119104, 26972288, 40458432, 53944576, 80916864, 161833728]

約数ペア:

[(1, 161833728), (2, 80916864), (3, 53944576), (4, 40458432), (6, 26972288), (7, 23119104), (8, 20229216), (12, 13486144), (14, 11559552), (16, 10114608), (21, 7706368), (24, 6743072), (28, 5779776), (32, 5057304), (42, 3853184), (48, 3371536), (56, 2889888), (64, 2528652), (84, 1926592), (96, 1685768), (112, 1444944), (128, 1264326), (168, 963296), (192, 842884), (224, 722472), (256, 632163), (336, 481648), (384, 421442), (448, 361236), (672, 240824), (768, 210721), (896, 180618), (1344, 120412), (1792, 90309), (2688, 60206), (5376, 30103)]