131206656

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{12203}}^1$

素因数の和:12231

約数の個数: 80

約数和(自身を含む): 399510144

約数和(自身を除く): 268303488

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, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 12203, 24406, 36609, 48812, 73218, 85421, 97624, 146436, 170842, 195248, 256263, 292872, 341684, 390496, 512526, 585744, 683368, 780992, 1025052, 1171488, 1366736, 1561984, 2050104, 2342976, 2733472, 3123968, 4100208, 4685952, 5466944, 6247936, 8200416, 9371904, 10933888, 16400832, 18743808, 21867776, 32801664, 43735552, 65603328, 131206656]

約数ペア:

[(1, 131206656), (2, 65603328), (3, 43735552), (4, 32801664), (6, 21867776), (7, 18743808), (8, 16400832), (12, 10933888), (14, 9371904), (16, 8200416), (21, 6247936), (24, 5466944), (28, 4685952), (32, 4100208), (42, 3123968), (48, 2733472), (56, 2342976), (64, 2050104), (84, 1561984), (96, 1366736), (112, 1171488), (128, 1025052), (168, 780992), (192, 683368), (224, 585744), (256, 512526), (336, 390496), (384, 341684), (448, 292872), (512, 256263), (672, 195248), (768, 170842), (896, 146436), (1344, 97624), (1536, 85421), (1792, 73218), (2688, 48812), (3584, 36609), (5376, 24406), (10752, 12203)]