126975856

素因数分解:

$2^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1407

約数の個数: 80

約数和(自身を含む): 303998400

約数和(自身を除く): 177022544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 343, 392, 476, 686, 784, 833, 952, 1361, 1372, 1666, 1904, 2722, 2744, 3332, 5444, 5488, 5831, 6664, 9527, 10888, 11662, 13328, 19054, 21776, 23137, 23324, 38108, 46274, 46648, 66689, 76216, 92548, 93296, 133378, 152432, 161959, 185096, 266756, 323918, 370192, 466823, 533512, 647836, 933646, 1067024, 1133713, 1295672, 1867292, 2267426, 2591344, 3734584, 4534852, 7469168, 7935991, 9069704, 15871982, 18139408, 31743964, 63487928, 126975856]

約数ペア:

[(1, 126975856), (2, 63487928), (4, 31743964), (7, 18139408), (8, 15871982), (14, 9069704), (16, 7935991), (17, 7469168), (28, 4534852), (34, 3734584), (49, 2591344), (56, 2267426), (68, 1867292), (98, 1295672), (112, 1133713), (119, 1067024), (136, 933646), (196, 647836), (238, 533512), (272, 466823), (343, 370192), (392, 323918), (476, 266756), (686, 185096), (784, 161959), (833, 152432), (952, 133378), (1361, 93296), (1372, 92548), (1666, 76216), (1904, 66689), (2722, 46648), (2744, 46274), (3332, 38108), (5444, 23324), (5488, 23137), (5831, 21776), (6664, 19054), (9527, 13328), (10888, 11662)]