213915184

素因数分解:

$2^4\times 7^2\times {\mathrm{281}}^1\times {\mathrm{971}}^1$

素因数の和:1274

約数の個数: 60

約数和(自身を含む): 484341768

約数和(自身を除く): 270426584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 281, 392, 562, 784, 971, 1124, 1942, 1967, 2248, 3884, 3934, 4496, 6797, 7768, 7868, 13594, 13769, 15536, 15736, 27188, 27538, 31472, 47579, 54376, 55076, 95158, 108752, 110152, 190316, 220304, 272851, 380632, 545702, 761264, 1091404, 1909957, 2182808, 3819914, 4365616, 7639828, 13369699, 15279656, 26739398, 30559312, 53478796, 106957592, 213915184]

約数ペア:

[(1, 213915184), (2, 106957592), (4, 53478796), (7, 30559312), (8, 26739398), (14, 15279656), (16, 13369699), (28, 7639828), (49, 4365616), (56, 3819914), (98, 2182808), (112, 1909957), (196, 1091404), (281, 761264), (392, 545702), (562, 380632), (784, 272851), (971, 220304), (1124, 190316), (1942, 110152), (1967, 108752), (2248, 95158), (3884, 55076), (3934, 54376), (4496, 47579), (6797, 31472), (7768, 27538), (7868, 27188), (13594, 15736), (13769, 15536)]