156440832

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 447390720

約数和(自身を除く): 290949888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 71, 76, 96, 114, 128, 142, 151, 152, 192, 213, 228, 256, 284, 302, 304, 384, 426, 453, 456, 568, 604, 608, 768, 852, 906, 912, 1136, 1208, 1216, 1349, 1704, 1812, 1824, 2272, 2416, 2432, 2698, 2869, 3408, 3624, 3648, 4047, 4544, 4832, 4864, 5396, 5738, 6816, 7248, 7296, 8094, 8607, 9088, 9664, 10721, 10792, 11476, 13632, 14496, 14592, 16188, 17214, 18176, 19328, 21442, 21584, 22952, 27264, 28992, 32163, 32376, 34428, 38656, 42884, 43168, 45904, 54528, 57984, 64326, 64752, 68856, 85768, 86336, 91808, 115968, 128652, 129504, 137712, 171536, 172672, 183616, 203699, 257304, 259008, 275424, 343072, 345344, 367232, 407398, 514608, 518016, 550848, 611097, 686144, 734464, 814796, 1029216, 1036032, 1101696, 1222194, 1372288, 1629592, 2058432, 2203392, 2444388, 2744576, 3259184, 4116864, 4888776, 6518368, 8233728, 9777552, 13036736, 19555104, 26073472, 39110208, 52146944, 78220416, 156440832]

約数ペア:

[(1, 156440832), (2, 78220416), (3, 52146944), (4, 39110208), (6, 26073472), (8, 19555104), (12, 13036736), (16, 9777552), (19, 8233728), (24, 6518368), (32, 4888776), (38, 4116864), (48, 3259184), (57, 2744576), (64, 2444388), (71, 2203392), (76, 2058432), (96, 1629592), (114, 1372288), (128, 1222194), (142, 1101696), (151, 1036032), (152, 1029216), (192, 814796), (213, 734464), (228, 686144), (256, 611097), (284, 550848), (302, 518016), (304, 514608), (384, 407398), (426, 367232), (453, 345344), (456, 343072), (568, 275424), (604, 259008), (608, 257304), (768, 203699), (852, 183616), (906, 172672), (912, 171536), (1136, 137712), (1208, 129504), (1216, 128652), (1349, 115968), (1704, 91808), (1812, 86336), (1824, 85768), (2272, 68856), (2416, 64752), (2432, 64326), (2698, 57984), (2869, 54528), (3408, 45904), (3624, 43168), (3648, 42884), (4047, 38656), (4544, 34428), (4832, 32376), (4864, 32163), (5396, 28992), (5738, 27264), (6816, 22952), (7248, 21584), (7296, 21442), (8094, 19328), (8607, 18176), (9088, 17214), (9664, 16188), (10721, 14592), (10792, 14496), (11476, 13632)]