168756672

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:738

約数の個数: 112

約数和(自身を含む): 513201920

約数和(自身を除く): 344445248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 307, 336, 409, 448, 614, 672, 818, 921, 1227, 1228, 1344, 1636, 1842, 2149, 2454, 2456, 2863, 3272, 3684, 4298, 4908, 4912, 5726, 6447, 6544, 7368, 8589, 8596, 9816, 9824, 11452, 12894, 13088, 14736, 17178, 17192, 19632, 19648, 22904, 25788, 26176, 29472, 34356, 34384, 39264, 45808, 51576, 58944, 68712, 68768, 78528, 91616, 103152, 125563, 137424, 137536, 183232, 206304, 251126, 274848, 376689, 412608, 502252, 549696, 753378, 878941, 1004504, 1506756, 1757882, 2009008, 2636823, 3013512, 3515764, 4018016, 5273646, 6027024, 7031528, 8036032, 10547292, 12054048, 14063056, 21094584, 24108096, 28126112, 42189168, 56252224, 84378336, 168756672]

約数ペア:

[(1, 168756672), (2, 84378336), (3, 56252224), (4, 42189168), (6, 28126112), (7, 24108096), (8, 21094584), (12, 14063056), (14, 12054048), (16, 10547292), (21, 8036032), (24, 7031528), (28, 6027024), (32, 5273646), (42, 4018016), (48, 3515764), (56, 3013512), (64, 2636823), (84, 2009008), (96, 1757882), (112, 1506756), (168, 1004504), (192, 878941), (224, 753378), (307, 549696), (336, 502252), (409, 412608), (448, 376689), (614, 274848), (672, 251126), (818, 206304), (921, 183232), (1227, 137536), (1228, 137424), (1344, 125563), (1636, 103152), (1842, 91616), (2149, 78528), (2454, 68768), (2456, 68712), (2863, 58944), (3272, 51576), (3684, 45808), (4298, 39264), (4908, 34384), (4912, 34356), (5726, 29472), (6447, 26176), (6544, 25788), (7368, 22904), (8589, 19648), (8596, 19632), (9816, 17192), (9824, 17178), (11452, 14736), (12894, 13088)]