155016666

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:857

約数の個数: 80

約数和(自身を含む): 399404544

約数和(自身を除く): 244387878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 223, 378, 446, 567, 613, 669, 1134, 1226, 1338, 1561, 1839, 2007, 3122, 3678, 4014, 4291, 4683, 5517, 6021, 8582, 9366, 11034, 12042, 12873, 14049, 16551, 18063, 25746, 28098, 33102, 36126, 38619, 42147, 49653, 77238, 84294, 99306, 115857, 126441, 136699, 231714, 252882, 273398, 347571, 410097, 695142, 820194, 956893, 1230291, 1913786, 2460582, 2870679, 3690873, 5741358, 7381746, 8612037, 11072619, 17224074, 22145238, 25836111, 51672222, 77508333, 155016666]

約数ペア:

[(1, 155016666), (2, 77508333), (3, 51672222), (6, 25836111), (7, 22145238), (9, 17224074), (14, 11072619), (18, 8612037), (21, 7381746), (27, 5741358), (42, 3690873), (54, 2870679), (63, 2460582), (81, 1913786), (126, 1230291), (162, 956893), (189, 820194), (223, 695142), (378, 410097), (446, 347571), (567, 273398), (613, 252882), (669, 231714), (1134, 136699), (1226, 126441), (1338, 115857), (1561, 99306), (1839, 84294), (2007, 77238), (3122, 49653), (3678, 42147), (4014, 38619), (4291, 36126), (4683, 33102), (5517, 28098), (6021, 25746), (8582, 18063), (9366, 16551), (11034, 14049), (12042, 12873)]