172071424

素因数分解:

$2^9\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1237

約数の個数: 80

約数和(自身を含む): 402849216

約数和(自身を除く): 230777792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 512, 574, 656, 896, 1148, 1171, 1312, 1792, 2296, 2342, 2624, 3584, 4592, 4684, 5248, 8197, 9184, 9368, 10496, 16394, 18368, 18736, 20992, 32788, 36736, 37472, 48011, 65576, 73472, 74944, 96022, 131152, 146944, 149888, 192044, 262304, 299776, 336077, 384088, 524608, 599552, 672154, 768176, 1049216, 1344308, 1536352, 2098432, 2688616, 3072704, 4196864, 5377232, 6145408, 10754464, 12290816, 21508928, 24581632, 43017856, 86035712, 172071424]

約数ペア:

[(1, 172071424), (2, 86035712), (4, 43017856), (7, 24581632), (8, 21508928), (14, 12290816), (16, 10754464), (28, 6145408), (32, 5377232), (41, 4196864), (56, 3072704), (64, 2688616), (82, 2098432), (112, 1536352), (128, 1344308), (164, 1049216), (224, 768176), (256, 672154), (287, 599552), (328, 524608), (448, 384088), (512, 336077), (574, 299776), (656, 262304), (896, 192044), (1148, 149888), (1171, 146944), (1312, 131152), (1792, 96022), (2296, 74944), (2342, 73472), (2624, 65576), (3584, 48011), (4592, 37472), (4684, 36736), (5248, 32788), (8197, 20992), (9184, 18736), (9368, 18368), (10496, 16394)]