158788

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 326592

約数和(自身を除く): 167804

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 107, 212, 214, 371, 428, 742, 749, 1484, 1498, 2996, 5671, 11342, 22684, 39697, 79394, 158788]

約数ペア:

[(1, 158788), (2, 79394), (4, 39697), (7, 22684), (14, 11342), (28, 5671), (53, 2996), (106, 1498), (107, 1484), (212, 749), (214, 742), (371, 428)]