131609856

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{24481}}^1$

素因数の和:24507

約数の個数: 72

約数和(自身を含む): 400329664

約数和(自身を除く): 268719808

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, 24481, 48962, 73443, 97924, 146886, 171367, 195848, 293772, 342734, 391696, 514101, 587544, 685468, 783392, 1028202, 1175088, 1370936, 1566784, 2056404, 2350176, 2741872, 3133568, 4112808, 4700352, 5483744, 6267136, 8225616, 9400704, 10967488, 16451232, 18801408, 21934976, 32902464, 43869952, 65804928, 131609856]

約数ペア:

[(1, 131609856), (2, 65804928), (3, 43869952), (4, 32902464), (6, 21934976), (7, 18801408), (8, 16451232), (12, 10967488), (14, 9400704), (16, 8225616), (21, 6267136), (24, 5483744), (28, 4700352), (32, 4112808), (42, 3133568), (48, 2741872), (56, 2350176), (64, 2056404), (84, 1566784), (96, 1370936), (112, 1175088), (128, 1028202), (168, 783392), (192, 685468), (224, 587544), (256, 514101), (336, 391696), (384, 342734), (448, 293772), (672, 195848), (768, 171367), (896, 146886), (1344, 97924), (1792, 73443), (2688, 48962), (5376, 24481)]