157029933788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{670919}}^1$

素因数の和:671586

約数の個数: 48

約数和(自身を含む): 338744824320

約数和(自身を除く): 181714890532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 643, 1286, 2572, 4501, 8359, 9002, 16718, 18004, 33436, 58513, 117026, 234052, 670919, 1341838, 2683676, 4696433, 8721947, 9392866, 17443894, 18785732, 34887788, 61053629, 122107258, 244214516, 431400917, 862801834, 1725603668, 3019806419, 5608211921, 6039612838, 11216423842, 12079225676, 22432847684, 39257483447, 78514966894, 157029933788]

約数ペア:

[(1, 157029933788), (2, 78514966894), (4, 39257483447), (7, 22432847684), (13, 12079225676), (14, 11216423842), (26, 6039612838), (28, 5608211921), (52, 3019806419), (91, 1725603668), (182, 862801834), (364, 431400917), (643, 244214516), (1286, 122107258), (2572, 61053629), (4501, 34887788), (8359, 18785732), (9002, 17443894), (16718, 9392866), (18004, 8721947), (33436, 4696433), (58513, 2683676), (117026, 1341838), (234052, 670919)]