161618688

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1$

素因数の和:951

約数の個数: 216

約数和(自身を含む): 581607936

約数和(自身を除く): 419989248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 256, 264, 288, 308, 336, 352, 384, 396, 448, 462, 504, 528, 576, 616, 672, 693, 704, 768, 792, 896, 911, 924, 1008, 1056, 1152, 1232, 1344, 1386, 1408, 1584, 1792, 1822, 1848, 2016, 2112, 2304, 2464, 2688, 2733, 2772, 2816, 3168, 3644, 3696, 4032, 4224, 4928, 5376, 5466, 5544, 6336, 6377, 7288, 7392, 8064, 8199, 8448, 9856, 10021, 10932, 11088, 12672, 12754, 14576, 14784, 16128, 16398, 19131, 19712, 20042, 21864, 22176, 25344, 25508, 29152, 29568, 30063, 32796, 38262, 40084, 43728, 44352, 51016, 57393, 58304, 59136, 60126, 65592, 70147, 76524, 80168, 87456, 88704, 90189, 102032, 114786, 116608, 120252, 131184, 140294, 153048, 160336, 174912, 177408, 180378, 204064, 210441, 229572, 233216, 240504, 262368, 280588, 306096, 320672, 349824, 360756, 408128, 420882, 459144, 481008, 524736, 561176, 612192, 631323, 641344, 699648, 721512, 816256, 841764, 918288, 962016, 1049472, 1122352, 1224384, 1262646, 1282688, 1443024, 1632512, 1683528, 1836576, 1924032, 2098944, 2244704, 2448768, 2525292, 2565376, 2886048, 3367056, 3673152, 3848064, 4489408, 4897536, 5050584, 5772096, 6734112, 7346304, 7696128, 8978816, 10101168, 11544192, 13468224, 14692608, 17957632, 20202336, 23088384, 26936448, 40404672, 53872896, 80809344, 161618688]

約数ペア:

[(1, 161618688), (2, 80809344), (3, 53872896), (4, 40404672), (6, 26936448), (7, 23088384), (8, 20202336), (9, 17957632), (11, 14692608), (12, 13468224), (14, 11544192), (16, 10101168), (18, 8978816), (21, 7696128), (22, 7346304), (24, 6734112), (28, 5772096), (32, 5050584), (33, 4897536), (36, 4489408), (42, 3848064), (44, 3673152), (48, 3367056), (56, 2886048), (63, 2565376), (64, 2525292), (66, 2448768), (72, 2244704), (77, 2098944), (84, 1924032), (88, 1836576), (96, 1683528), (99, 1632512), (112, 1443024), (126, 1282688), (128, 1262646), (132, 1224384), (144, 1122352), (154, 1049472), (168, 962016), (176, 918288), (192, 841764), (198, 816256), (224, 721512), (231, 699648), (252, 641344), (256, 631323), (264, 612192), (288, 561176), (308, 524736), (336, 481008), (352, 459144), (384, 420882), (396, 408128), (448, 360756), (462, 349824), (504, 320672), (528, 306096), (576, 280588), (616, 262368), (672, 240504), (693, 233216), (704, 229572), (768, 210441), (792, 204064), (896, 180378), (911, 177408), (924, 174912), (1008, 160336), (1056, 153048), (1152, 140294), (1232, 131184), (1344, 120252), (1386, 116608), (1408, 114786), (1584, 102032), (1792, 90189), (1822, 88704), (1848, 87456), (2016, 80168), (2112, 76524), (2304, 70147), (2464, 65592), (2688, 60126), (2733, 59136), (2772, 58304), (2816, 57393), (3168, 51016), (3644, 44352), (3696, 43728), (4032, 40084), (4224, 38262), (4928, 32796), (5376, 30063), (5466, 29568), (5544, 29152), (6336, 25508), (6377, 25344), (7288, 22176), (7392, 21864), (8064, 20042), (8199, 19712), (8448, 19131), (9856, 16398), (10021, 16128), (10932, 14784), (11088, 14576), (12672, 12754)]