191716

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 395136

約数和(自身を除く): 203420

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 167, 287, 334, 574, 668, 1148, 1169, 2338, 4676, 6847, 13694, 27388, 47929, 95858, 191716]

約数ペア:

[(1, 191716), (2, 95858), (4, 47929), (7, 27388), (14, 13694), (28, 6847), (41, 4676), (82, 2338), (164, 1169), (167, 1148), (287, 668), (334, 574)]