43381128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 131788800

約数和(自身を除く): 88407672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 103, 109, 138, 161, 168, 184, 206, 218, 276, 309, 322, 327, 412, 436, 483, 552, 618, 644, 654, 721, 763, 824, 872, 966, 1236, 1288, 1308, 1442, 1526, 1932, 2163, 2289, 2369, 2472, 2507, 2616, 2884, 3052, 3864, 4326, 4578, 4738, 5014, 5768, 6104, 7107, 7521, 8652, 9156, 9476, 10028, 11227, 14214, 15042, 16583, 17304, 17549, 18312, 18952, 20056, 22454, 28428, 30084, 33166, 33681, 35098, 44908, 49749, 52647, 56856, 60168, 66332, 67362, 70196, 78589, 89816, 99498, 105294, 132664, 134724, 140392, 157178, 198996, 210588, 235767, 258221, 269448, 314356, 397992, 421176, 471534, 516442, 628712, 774663, 943068, 1032884, 1549326, 1807547, 1886136, 2065768, 3098652, 3615094, 5422641, 6197304, 7230188, 10845282, 14460376, 21690564, 43381128]

約数ペア:

[(1, 43381128), (2, 21690564), (3, 14460376), (4, 10845282), (6, 7230188), (7, 6197304), (8, 5422641), (12, 3615094), (14, 3098652), (21, 2065768), (23, 1886136), (24, 1807547), (28, 1549326), (42, 1032884), (46, 943068), (56, 774663), (69, 628712), (84, 516442), (92, 471534), (103, 421176), (109, 397992), (138, 314356), (161, 269448), (168, 258221), (184, 235767), (206, 210588), (218, 198996), (276, 157178), (309, 140392), (322, 134724), (327, 132664), (412, 105294), (436, 99498), (483, 89816), (552, 78589), (618, 70196), (644, 67362), (654, 66332), (721, 60168), (763, 56856), (824, 52647), (872, 49749), (966, 44908), (1236, 35098), (1288, 33681), (1308, 33166), (1442, 30084), (1526, 28428), (1932, 22454), (2163, 20056), (2289, 18952), (2369, 18312), (2472, 17549), (2507, 17304), (2616, 16583), (2884, 15042), (3052, 14214), (3864, 11227), (4326, 10028), (4578, 9476), (4738, 9156), (5014, 8652), (5768, 7521), (6104, 7107)]