161008512

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 511632000

約数和(自身を除く): 350623488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 64, 84, 86, 96, 98, 112, 128, 129, 147, 168, 172, 192, 196, 199, 224, 258, 294, 301, 336, 344, 384, 392, 398, 448, 516, 588, 597, 602, 672, 688, 784, 796, 896, 903, 1032, 1176, 1194, 1204, 1344, 1376, 1393, 1568, 1592, 1806, 2064, 2107, 2352, 2388, 2408, 2688, 2752, 2786, 3136, 3184, 3612, 4128, 4179, 4214, 4704, 4776, 4816, 5504, 5572, 6272, 6321, 6368, 7224, 8256, 8358, 8428, 8557, 9408, 9552, 9632, 9751, 11144, 12642, 12736, 14448, 16512, 16716, 16856, 17114, 18816, 19104, 19264, 19502, 22288, 25284, 25472, 25671, 28896, 29253, 33432, 33712, 34228, 38208, 38528, 39004, 44576, 50568, 51342, 57792, 58506, 59899, 66864, 67424, 68456, 76416, 78008, 89152, 101136, 102684, 115584, 117012, 119798, 133728, 134848, 136912, 156016, 178304, 179697, 202272, 205368, 234024, 239596, 267456, 269696, 273824, 312032, 359394, 404544, 410736, 419293, 468048, 479192, 534912, 547648, 624064, 718788, 809088, 821472, 838586, 936096, 958384, 1095296, 1248128, 1257879, 1437576, 1642944, 1677172, 1872192, 1916768, 2515758, 2875152, 3285888, 3354344, 3744384, 3833536, 5031516, 5750304, 6708688, 7667072, 10063032, 11500608, 13417376, 20126064, 23001216, 26834752, 40252128, 53669504, 80504256, 161008512]

約数ペア:

[(1, 161008512), (2, 80504256), (3, 53669504), (4, 40252128), (6, 26834752), (7, 23001216), (8, 20126064), (12, 13417376), (14, 11500608), (16, 10063032), (21, 7667072), (24, 6708688), (28, 5750304), (32, 5031516), (42, 3833536), (43, 3744384), (48, 3354344), (49, 3285888), (56, 2875152), (64, 2515758), (84, 1916768), (86, 1872192), (96, 1677172), (98, 1642944), (112, 1437576), (128, 1257879), (129, 1248128), (147, 1095296), (168, 958384), (172, 936096), (192, 838586), (196, 821472), (199, 809088), (224, 718788), (258, 624064), (294, 547648), (301, 534912), (336, 479192), (344, 468048), (384, 419293), (392, 410736), (398, 404544), (448, 359394), (516, 312032), (588, 273824), (597, 269696), (602, 267456), (672, 239596), (688, 234024), (784, 205368), (796, 202272), (896, 179697), (903, 178304), (1032, 156016), (1176, 136912), (1194, 134848), (1204, 133728), (1344, 119798), (1376, 117012), (1393, 115584), (1568, 102684), (1592, 101136), (1806, 89152), (2064, 78008), (2107, 76416), (2352, 68456), (2388, 67424), (2408, 66864), (2688, 59899), (2752, 58506), (2786, 57792), (3136, 51342), (3184, 50568), (3612, 44576), (4128, 39004), (4179, 38528), (4214, 38208), (4704, 34228), (4776, 33712), (4816, 33432), (5504, 29253), (5572, 28896), (6272, 25671), (6321, 25472), (6368, 25284), (7224, 22288), (8256, 19502), (8358, 19264), (8428, 19104), (8557, 18816), (9408, 17114), (9552, 16856), (9632, 16716), (9751, 16512), (11144, 14448), (12642, 12736)]