161473312

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 432927936

約数和(自身を除く): 271454624

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 71, 77, 88, 91, 104, 112, 142, 143, 154, 176, 182, 208, 224, 284, 286, 308, 352, 364, 416, 497, 568, 572, 616, 728, 781, 923, 994, 1001, 1136, 1144, 1232, 1456, 1562, 1846, 1988, 2002, 2272, 2288, 2464, 2912, 3124, 3692, 3976, 4004, 4576, 5041, 5467, 6248, 6461, 7384, 7952, 8008, 10082, 10153, 10934, 12496, 12922, 14768, 15904, 16016, 20164, 20306, 21868, 24992, 25844, 29536, 32032, 35287, 40328, 40612, 43736, 51688, 55451, 65533, 70574, 71071, 80656, 81224, 87472, 103376, 110902, 131066, 141148, 142142, 161312, 162448, 174944, 206752, 221804, 262132, 282296, 284284, 324896, 388157, 443608, 458731, 524264, 564592, 568568, 720863, 776314, 887216, 917462, 1048528, 1129184, 1137136, 1441726, 1552628, 1774432, 1834924, 2097056, 2274272, 2883452, 3105256, 3669848, 5046041, 5766904, 6210512, 7339696, 10092082, 11533808, 12421024, 14679392, 20184164, 23067616, 40368328, 80736656, 161473312]

約数ペア:

[(1, 161473312), (2, 80736656), (4, 40368328), (7, 23067616), (8, 20184164), (11, 14679392), (13, 12421024), (14, 11533808), (16, 10092082), (22, 7339696), (26, 6210512), (28, 5766904), (32, 5046041), (44, 3669848), (52, 3105256), (56, 2883452), (71, 2274272), (77, 2097056), (88, 1834924), (91, 1774432), (104, 1552628), (112, 1441726), (142, 1137136), (143, 1129184), (154, 1048528), (176, 917462), (182, 887216), (208, 776314), (224, 720863), (284, 568568), (286, 564592), (308, 524264), (352, 458731), (364, 443608), (416, 388157), (497, 324896), (568, 284284), (572, 282296), (616, 262132), (728, 221804), (781, 206752), (923, 174944), (994, 162448), (1001, 161312), (1136, 142142), (1144, 141148), (1232, 131066), (1456, 110902), (1562, 103376), (1846, 87472), (1988, 81224), (2002, 80656), (2272, 71071), (2288, 70574), (2464, 65533), (2912, 55451), (3124, 51688), (3692, 43736), (3976, 40612), (4004, 40328), (4576, 35287), (5041, 32032), (5467, 29536), (6248, 25844), (6461, 24992), (7384, 21868), (7952, 20306), (8008, 20164), (10082, 16016), (10153, 15904), (10934, 14768), (12496, 12922)]