213883656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1273117}}^1$

素因数の和:1273133

約数の個数: 32

約数和(自身を含む): 611096640

約数和(自身を除く): 397212984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1273117, 2546234, 3819351, 5092468, 7638702, 8911819, 10184936, 15277404, 17823638, 26735457, 30554808, 35647276, 53470914, 71294552, 106941828, 213883656]

約数ペア:

[(1, 213883656), (2, 106941828), (3, 71294552), (4, 53470914), (6, 35647276), (7, 30554808), (8, 26735457), (12, 17823638), (14, 15277404), (21, 10184936), (24, 8911819), (28, 7638702), (42, 5092468), (56, 3819351), (84, 2546234), (168, 1273117)]