211512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1259}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 604800

約数和(自身を除く): 393288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1259, 2518, 3777, 5036, 7554, 8813, 10072, 15108, 17626, 26439, 30216, 35252, 52878, 70504, 105756, 211512]

約数ペア:

[(1, 211512), (2, 105756), (3, 70504), (4, 52878), (6, 35252), (7, 30216), (8, 26439), (12, 17626), (14, 15108), (21, 10072), (24, 8813), (28, 7554), (42, 5036), (56, 3777), (84, 2518), (168, 1259)]