209358912

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{155773}}^1$

素因数の和:155795

約数の個数: 56

約数和(自身を含む): 633065536

約数和(自身を除く): 423706624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 155773, 311546, 467319, 623092, 934638, 1090411, 1246184, 1869276, 2180822, 2492368, 3271233, 3738552, 4361644, 4984736, 6542466, 7477104, 8723288, 9969472, 13084932, 14954208, 17446576, 26169864, 29908416, 34893152, 52339728, 69786304, 104679456, 209358912]

約数ペア:

[(1, 209358912), (2, 104679456), (3, 69786304), (4, 52339728), (6, 34893152), (7, 29908416), (8, 26169864), (12, 17446576), (14, 14954208), (16, 13084932), (21, 9969472), (24, 8723288), (28, 7477104), (32, 6542466), (42, 4984736), (48, 4361644), (56, 3738552), (64, 3271233), (84, 2492368), (96, 2180822), (112, 1869276), (168, 1246184), (192, 1090411), (224, 934638), (336, 623092), (448, 467319), (672, 311546), (1344, 155773)]