219393328

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16189}}^1$

素因数の和:16226

約数の個数: 60

約数和(自身を含む): 534010960

約数和(自身を除く): 314617632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6776, 13552, 16189, 32378, 64756, 113323, 129512, 178079, 226646, 259024, 356158, 453292, 712316, 906584, 1246553, 1424632, 1813168, 1958869, 2493106, 2849264, 3917738, 4986212, 7835476, 9972424, 13712083, 15670952, 19944848, 27424166, 31341904, 54848332, 109696664, 219393328]

約数ペア:

[(1, 219393328), (2, 109696664), (4, 54848332), (7, 31341904), (8, 27424166), (11, 19944848), (14, 15670952), (16, 13712083), (22, 9972424), (28, 7835476), (44, 4986212), (56, 3917738), (77, 2849264), (88, 2493106), (112, 1958869), (121, 1813168), (154, 1424632), (176, 1246553), (242, 906584), (308, 712316), (484, 453292), (616, 356158), (847, 259024), (968, 226646), (1232, 178079), (1694, 129512), (1936, 113323), (3388, 64756), (6776, 32378), (13552, 16189)]