213621072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{635777}}^1$

素因数の和:635795

約数の個数: 40

約数和(自身を含む): 630691776

約数和(自身を除く): 417070704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 635777, 1271554, 1907331, 2543108, 3814662, 4450439, 5086216, 7629324, 8900878, 10172432, 13351317, 15258648, 17801756, 26702634, 30517296, 35603512, 53405268, 71207024, 106810536, 213621072]

約数ペア:

[(1, 213621072), (2, 106810536), (3, 71207024), (4, 53405268), (6, 35603512), (7, 30517296), (8, 26702634), (12, 17801756), (14, 15258648), (16, 13351317), (21, 10172432), (24, 8900878), (28, 7629324), (42, 5086216), (48, 4450439), (56, 3814662), (84, 2543108), (112, 1907331), (168, 1271554), (336, 635777)]