319732

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 674240

約数和(自身を除く): 354508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 601, 1202, 2404, 4207, 8414, 11419, 16828, 22838, 45676, 79933, 159866, 319732]

約数ペア:

[(1, 319732), (2, 159866), (4, 79933), (7, 45676), (14, 22838), (19, 16828), (28, 11419), (38, 8414), (76, 4207), (133, 2404), (266, 1202), (532, 601)]