239739738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{78193}}^1$

素因数の和:78278

約数の個数: 32

約数和(自身を含む): 555490176

約数和(自身を除く): 315750438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 78193, 156386, 234579, 469158, 547351, 1094702, 1642053, 3284106, 5708089, 11416178, 17124267, 34248534, 39956623, 79913246, 119869869, 239739738]

約数ペア:

[(1, 239739738), (2, 119869869), (3, 79913246), (6, 39956623), (7, 34248534), (14, 17124267), (21, 11416178), (42, 5708089), (73, 3284106), (146, 1642053), (219, 1094702), (438, 547351), (511, 469158), (1022, 234579), (1533, 156386), (3066, 78193)]