131287296

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{24421}}^1$

素因数の和:24447

約数の個数: 72

約数和(自身を含む): 399348544

約数和(自身を除く): 268061248

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, 24421, 48842, 73263, 97684, 146526, 170947, 195368, 293052, 341894, 390736, 512841, 586104, 683788, 781472, 1025682, 1172208, 1367576, 1562944, 2051364, 2344416, 2735152, 3125888, 4102728, 4688832, 5470304, 6251776, 8205456, 9377664, 10940608, 16410912, 18755328, 21881216, 32821824, 43762432, 65643648, 131287296]

約数ペア:

[(1, 131287296), (2, 65643648), (3, 43762432), (4, 32821824), (6, 21881216), (7, 18755328), (8, 16410912), (12, 10940608), (14, 9377664), (16, 8205456), (21, 6251776), (24, 5470304), (28, 4688832), (32, 4102728), (42, 3125888), (48, 2735152), (56, 2344416), (64, 2051364), (84, 1562944), (96, 1367576), (112, 1172208), (128, 1025682), (168, 781472), (192, 683788), (224, 586104), (256, 512841), (336, 390736), (384, 341894), (448, 293052), (672, 195368), (768, 170947), (896, 146526), (1344, 97684), (1792, 73263), (2688, 48842), (5376, 24421)]