203747012

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1019}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 421088640

約数和(自身を除く): 217341628

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 193, 259, 386, 518, 772, 1019, 1036, 1351, 2038, 2702, 4076, 5404, 7133, 7141, 14266, 14282, 28532, 28564, 37703, 49987, 75406, 99974, 150812, 196667, 199948, 263921, 393334, 527842, 786668, 1055684, 1376669, 2753338, 5506676, 7276679, 14553358, 29106716, 50936753, 101873506, 203747012]

約数ペア:

[(1, 203747012), (2, 101873506), (4, 50936753), (7, 29106716), (14, 14553358), (28, 7276679), (37, 5506676), (74, 2753338), (148, 1376669), (193, 1055684), (259, 786668), (386, 527842), (518, 393334), (772, 263921), (1019, 199948), (1036, 196667), (1351, 150812), (2038, 99974), (2702, 75406), (4076, 49987), (5404, 37703), (7133, 28564), (7141, 28532), (14266, 14282)]