231542788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79187}}^1$

素因数の和:79251

約数の個数: 24

約数和(自身を含む): 439018272

約数和(自身を除く): 207475484

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 79187, 158374, 316748, 1346179, 2692358, 3405041, 5384716, 6810082, 13620164, 57885697, 115771394, 231542788]

約数ペア:

[(1, 231542788), (2, 115771394), (4, 57885697), (17, 13620164), (34, 6810082), (43, 5384716), (68, 3405041), (86, 2692358), (172, 1346179), (731, 316748), (1462, 158374), (2924, 79187)]