204940672

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 432806400

約数和(自身を除く): 227865728

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 67, 92, 128, 134, 184, 268, 368, 536, 736, 1039, 1072, 1472, 1541, 2078, 2144, 2944, 3082, 4156, 4288, 6164, 8312, 8576, 12328, 16624, 23897, 24656, 33248, 47794, 49312, 66496, 69613, 95588, 98624, 132992, 139226, 191176, 197248, 278452, 382352, 556904, 764704, 1113808, 1529408, 1601099, 2227616, 3058816, 3202198, 4455232, 6404396, 8910464, 12808792, 25617584, 51235168, 102470336, 204940672]

約数ペア:

[(1, 204940672), (2, 102470336), (4, 51235168), (8, 25617584), (16, 12808792), (23, 8910464), (32, 6404396), (46, 4455232), (64, 3202198), (67, 3058816), (92, 2227616), (128, 1601099), (134, 1529408), (184, 1113808), (268, 764704), (368, 556904), (536, 382352), (736, 278452), (1039, 197248), (1072, 191176), (1472, 139226), (1541, 132992), (2078, 98624), (2144, 95588), (2944, 69613), (3082, 66496), (4156, 49312), (4288, 47794), (6164, 33248), (8312, 24656), (8576, 23897), (12328, 16624)]