161745408

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{3191}}^1$

素因数の和:3226

約数の個数: 120

約数和(自身を含む): 509404896

約数和(自身を除く): 347659488

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, 3191, 4224, 4608, 5632, 6336, 6382, 8448, 9573, 12672, 12764, 16896, 19146, 25344, 25528, 28719, 35101, 38292, 50688, 51056, 57438, 70202, 76584, 102112, 105303, 114876, 140404, 153168, 204224, 210606, 229752, 280808, 306336, 315909, 408448, 421212, 459504, 561616, 612672, 631818, 816896, 842424, 919008, 1123232, 1225344, 1263636, 1633792, 1684848, 1838016, 2246464, 2450688, 2527272, 3369696, 3676032, 4492928, 4901376, 5054544, 6739392, 7352064, 8985856, 10109088, 13478784, 14704128, 17971712, 20218176, 26957568, 40436352, 53915136, 80872704, 161745408]

約数ペア:

[(1, 161745408), (2, 80872704), (3, 53915136), (4, 40436352), (6, 26957568), (8, 20218176), (9, 17971712), (11, 14704128), (12, 13478784), (16, 10109088), (18, 8985856), (22, 7352064), (24, 6739392), (32, 5054544), (33, 4901376), (36, 4492928), (44, 3676032), (48, 3369696), (64, 2527272), (66, 2450688), (72, 2246464), (88, 1838016), (96, 1684848), (99, 1633792), (128, 1263636), (132, 1225344), (144, 1123232), (176, 919008), (192, 842424), (198, 816896), (256, 631818), (264, 612672), (288, 561616), (352, 459504), (384, 421212), (396, 408448), (512, 315909), (528, 306336), (576, 280808), (704, 229752), (768, 210606), (792, 204224), (1056, 153168), (1152, 140404), (1408, 114876), (1536, 105303), (1584, 102112), (2112, 76584), (2304, 70202), (2816, 57438), (3168, 51056), (3191, 50688), (4224, 38292), (4608, 35101), (5632, 28719), (6336, 25528), (6382, 25344), (8448, 19146), (9573, 16896), (12672, 12764)]