161238528

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{3181}}^1$

素因数の和:3216

約数の個数: 120

約数和(自身を含む): 507809016

約数和(自身を除く): 346570488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 512, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1536, 1584, 2112, 2304, 2816, 3168, 3181, 4224, 4608, 5632, 6336, 6362, 8448, 9543, 12672, 12724, 16896, 19086, 25344, 25448, 28629, 34991, 38172, 50688, 50896, 57258, 69982, 76344, 101792, 104973, 114516, 139964, 152688, 203584, 209946, 229032, 279928, 305376, 314919, 407168, 419892, 458064, 559856, 610752, 629838, 814336, 839784, 916128, 1119712, 1221504, 1259676, 1628672, 1679568, 1832256, 2239424, 2443008, 2519352, 3359136, 3664512, 4478848, 4886016, 5038704, 6718272, 7329024, 8957696, 10077408, 13436544, 14658048, 17915392, 20154816, 26873088, 40309632, 53746176, 80619264, 161238528]

約数ペア:

[(1, 161238528), (2, 80619264), (3, 53746176), (4, 40309632), (6, 26873088), (8, 20154816), (9, 17915392), (11, 14658048), (12, 13436544), (16, 10077408), (18, 8957696), (22, 7329024), (24, 6718272), (32, 5038704), (33, 4886016), (36, 4478848), (44, 3664512), (48, 3359136), (64, 2519352), (66, 2443008), (72, 2239424), (88, 1832256), (96, 1679568), (99, 1628672), (128, 1259676), (132, 1221504), (144, 1119712), (176, 916128), (192, 839784), (198, 814336), (256, 629838), (264, 610752), (288, 559856), (352, 458064), (384, 419892), (396, 407168), (512, 314919), (528, 305376), (576, 279928), (704, 229032), (768, 209946), (792, 203584), (1056, 152688), (1152, 139964), (1408, 114516), (1536, 104973), (1584, 101792), (2112, 76344), (2304, 69982), (2816, 57258), (3168, 50896), (3181, 50688), (4224, 38172), (4608, 34991), (5632, 28629), (6336, 25448), (6362, 25344), (8448, 19086), (9543, 16896), (12672, 12724)]