212173584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{631469}}^1$

素因数の和:631487

約数の個数: 40

約数和(自身を含む): 626418240

約数和(自身を除く): 414244656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 631469, 1262938, 1894407, 2525876, 3788814, 4420283, 5051752, 7577628, 8840566, 10103504, 13260849, 15155256, 17681132, 26521698, 30310512, 35362264, 53043396, 70724528, 106086792, 212173584]

約数ペア:

[(1, 212173584), (2, 106086792), (3, 70724528), (4, 53043396), (6, 35362264), (7, 30310512), (8, 26521698), (12, 17681132), (14, 15155256), (16, 13260849), (21, 10103504), (24, 8840566), (28, 7577628), (42, 5051752), (48, 4420283), (56, 3788814), (84, 2525876), (112, 1894407), (168, 1262938), (336, 631469)]