157567130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 331879680

約数和(自身を除く): 174312550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 109, 193, 214, 218, 386, 535, 545, 749, 763, 965, 1070, 1090, 1351, 1498, 1526, 1930, 2702, 3745, 3815, 6755, 7490, 7630, 11663, 13510, 20651, 21037, 23326, 41302, 42074, 58315, 81641, 103255, 105185, 116630, 144557, 147259, 163282, 206510, 210370, 289114, 294518, 408205, 722785, 736295, 816410, 1445570, 1472590, 2250959, 4501918, 11254795, 15756713, 22509590, 31513426, 78783565, 157567130]

約数ペア:

[(1, 157567130), (2, 78783565), (5, 31513426), (7, 22509590), (10, 15756713), (14, 11254795), (35, 4501918), (70, 2250959), (107, 1472590), (109, 1445570), (193, 816410), (214, 736295), (218, 722785), (386, 408205), (535, 294518), (545, 289114), (749, 210370), (763, 206510), (965, 163282), (1070, 147259), (1090, 144557), (1351, 116630), (1498, 105185), (1526, 103255), (1930, 81641), (2702, 58315), (3745, 42074), (3815, 41302), (6755, 23326), (7490, 21037), (7630, 20651), (11663, 13510)]