205889152

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3767}}^1$

素因数の和:3849

約数の個数: 64

約数和(自身を含む): 476576640

約数和(自身を除く): 270687488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 427, 448, 488, 854, 896, 976, 1708, 1952, 3416, 3767, 3904, 6832, 7534, 7808, 13664, 15068, 26369, 27328, 30136, 52738, 54656, 60272, 105476, 120544, 210952, 229787, 241088, 421904, 459574, 482176, 843808, 919148, 1608509, 1687616, 1838296, 3217018, 3375232, 3676592, 6434036, 7353184, 12868072, 14706368, 25736144, 29412736, 51472288, 102944576, 205889152]

約数ペア:

[(1, 205889152), (2, 102944576), (4, 51472288), (7, 29412736), (8, 25736144), (14, 14706368), (16, 12868072), (28, 7353184), (32, 6434036), (56, 3676592), (61, 3375232), (64, 3217018), (112, 1838296), (122, 1687616), (128, 1608509), (224, 919148), (244, 843808), (427, 482176), (448, 459574), (488, 421904), (854, 241088), (896, 229787), (976, 210952), (1708, 120544), (1952, 105476), (3416, 60272), (3767, 54656), (3904, 52738), (6832, 30136), (7534, 27328), (7808, 26369), (13664, 15068)]