138262656

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{51437}}^1$

素因数の和:51461

約数の個数: 64

約数和(自身を含む): 419734080

約数和(自身を除く): 281471424

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, 336, 384, 448, 672, 896, 1344, 2688, 51437, 102874, 154311, 205748, 308622, 360059, 411496, 617244, 720118, 822992, 1080177, 1234488, 1440236, 1645984, 2160354, 2468976, 2880472, 3291968, 4320708, 4937952, 5760944, 6583936, 8641416, 9875904, 11521888, 17282832, 19751808, 23043776, 34565664, 46087552, 69131328, 138262656]

約数ペア:

[(1, 138262656), (2, 69131328), (3, 46087552), (4, 34565664), (6, 23043776), (7, 19751808), (8, 17282832), (12, 11521888), (14, 9875904), (16, 8641416), (21, 6583936), (24, 5760944), (28, 4937952), (32, 4320708), (42, 3291968), (48, 2880472), (56, 2468976), (64, 2160354), (84, 1645984), (96, 1440236), (112, 1234488), (128, 1080177), (168, 822992), (192, 720118), (224, 617244), (336, 411496), (384, 360059), (448, 308622), (672, 205748), (896, 154311), (1344, 102874), (2688, 51437)]