204631368

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 570240000

約数和(自身を除く): 365608632

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 109, 114, 138, 152, 179, 184, 218, 228, 276, 327, 358, 436, 437, 456, 537, 552, 654, 716, 872, 874, 1074, 1308, 1311, 1432, 1748, 2071, 2148, 2507, 2616, 2622, 3401, 3496, 4117, 4142, 4296, 5014, 5244, 6213, 6802, 7521, 8234, 8284, 10028, 10203, 10488, 12351, 12426, 13604, 15042, 16468, 16568, 19511, 20056, 20406, 24702, 24852, 27208, 30084, 32936, 39022, 40812, 47633, 49404, 49704, 58533, 60168, 78044, 78223, 81624, 95266, 98808, 117066, 142899, 156088, 156446, 190532, 234132, 234669, 285798, 312892, 370709, 381064, 448753, 468264, 469338, 571596, 625784, 741418, 897506, 938676, 1112127, 1143192, 1346259, 1482836, 1795012, 1877352, 2224254, 2692518, 2965672, 3590024, 4448508, 5385036, 8526307, 8897016, 10770072, 17052614, 25578921, 34105228, 51157842, 68210456, 102315684, 204631368]

約数ペア:

[(1, 204631368), (2, 102315684), (3, 68210456), (4, 51157842), (6, 34105228), (8, 25578921), (12, 17052614), (19, 10770072), (23, 8897016), (24, 8526307), (38, 5385036), (46, 4448508), (57, 3590024), (69, 2965672), (76, 2692518), (92, 2224254), (109, 1877352), (114, 1795012), (138, 1482836), (152, 1346259), (179, 1143192), (184, 1112127), (218, 938676), (228, 897506), (276, 741418), (327, 625784), (358, 571596), (436, 469338), (437, 468264), (456, 448753), (537, 381064), (552, 370709), (654, 312892), (716, 285798), (872, 234669), (874, 234132), (1074, 190532), (1308, 156446), (1311, 156088), (1432, 142899), (1748, 117066), (2071, 98808), (2148, 95266), (2507, 81624), (2616, 78223), (2622, 78044), (3401, 60168), (3496, 58533), (4117, 49704), (4142, 49404), (4296, 47633), (5014, 40812), (5244, 39022), (6213, 32936), (6802, 30084), (7521, 27208), (8234, 24852), (8284, 24702), (10028, 20406), (10203, 20056), (10488, 19511), (12351, 16568), (12426, 16468), (13604, 15042)]