7121352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 22579200

約数和(自身を除く): 15457848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 38, 42, 46, 56, 57, 69, 76, 84, 92, 97, 114, 133, 138, 152, 161, 168, 184, 194, 228, 266, 276, 291, 322, 388, 399, 437, 456, 483, 532, 552, 582, 644, 679, 776, 798, 874, 966, 1064, 1164, 1288, 1311, 1358, 1596, 1748, 1843, 1932, 2037, 2231, 2328, 2622, 2716, 3059, 3192, 3496, 3686, 3864, 4074, 4462, 5244, 5432, 5529, 6118, 6693, 7372, 8148, 8924, 9177, 10488, 11058, 12236, 12901, 13386, 14744, 15617, 16296, 17848, 18354, 22116, 24472, 25802, 26772, 31234, 36708, 38703, 42389, 44232, 46851, 51604, 53544, 62468, 73416, 77406, 84778, 93702, 103208, 124936, 127167, 154812, 169556, 187404, 254334, 296723, 309624, 339112, 374808, 508668, 593446, 890169, 1017336, 1186892, 1780338, 2373784, 3560676, 7121352]

約数ペア:

[(1, 7121352), (2, 3560676), (3, 2373784), (4, 1780338), (6, 1186892), (7, 1017336), (8, 890169), (12, 593446), (14, 508668), (19, 374808), (21, 339112), (23, 309624), (24, 296723), (28, 254334), (38, 187404), (42, 169556), (46, 154812), (56, 127167), (57, 124936), (69, 103208), (76, 93702), (84, 84778), (92, 77406), (97, 73416), (114, 62468), (133, 53544), (138, 51604), (152, 46851), (161, 44232), (168, 42389), (184, 38703), (194, 36708), (228, 31234), (266, 26772), (276, 25802), (291, 24472), (322, 22116), (388, 18354), (399, 17848), (437, 16296), (456, 15617), (483, 14744), (532, 13386), (552, 12901), (582, 12236), (644, 11058), (679, 10488), (776, 9177), (798, 8924), (874, 8148), (966, 7372), (1064, 6693), (1164, 6118), (1288, 5529), (1311, 5432), (1358, 5244), (1596, 4462), (1748, 4074), (1843, 3864), (1932, 3686), (2037, 3496), (2231, 3192), (2328, 3059), (2622, 2716)]