131395264

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 168

約数和(自身を含む): 357548688

約数和(自身を除く): 226153424

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 64, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 224, 286, 293, 308, 352, 364, 392, 416, 448, 539, 572, 586, 616, 637, 704, 728, 784, 832, 1001, 1078, 1144, 1172, 1232, 1274, 1456, 1568, 2002, 2051, 2156, 2288, 2344, 2464, 2548, 2912, 3136, 3223, 3809, 4004, 4102, 4312, 4576, 4688, 4928, 5096, 5824, 6446, 7007, 7618, 8008, 8204, 8624, 9152, 9376, 10192, 12892, 14014, 14357, 15236, 16016, 16408, 17248, 18752, 20384, 22561, 25784, 26663, 28028, 28714, 30472, 32032, 32816, 34496, 40768, 41899, 45122, 51568, 53326, 56056, 57428, 60944, 64064, 65632, 83798, 90244, 103136, 106652, 112112, 114856, 121888, 131264, 157927, 167596, 180488, 186641, 206272, 213304, 224224, 229712, 243776, 293293, 315854, 335192, 360976, 373282, 426608, 448448, 459424, 586586, 631708, 670384, 721952, 746564, 853216, 918848, 1173172, 1263416, 1340768, 1443904, 1493128, 1706432, 2053051, 2346344, 2526832, 2681536, 2986256, 4106102, 4692688, 5053664, 5972512, 8212204, 9385376, 10107328, 11945024, 16424408, 18770752, 32848816, 65697632, 131395264]

約数ペア:

[(1, 131395264), (2, 65697632), (4, 32848816), (7, 18770752), (8, 16424408), (11, 11945024), (13, 10107328), (14, 9385376), (16, 8212204), (22, 5972512), (26, 5053664), (28, 4692688), (32, 4106102), (44, 2986256), (49, 2681536), (52, 2526832), (56, 2346344), (64, 2053051), (77, 1706432), (88, 1493128), (91, 1443904), (98, 1340768), (104, 1263416), (112, 1173172), (143, 918848), (154, 853216), (176, 746564), (182, 721952), (196, 670384), (208, 631708), (224, 586586), (286, 459424), (293, 448448), (308, 426608), (352, 373282), (364, 360976), (392, 335192), (416, 315854), (448, 293293), (539, 243776), (572, 229712), (586, 224224), (616, 213304), (637, 206272), (704, 186641), (728, 180488), (784, 167596), (832, 157927), (1001, 131264), (1078, 121888), (1144, 114856), (1172, 112112), (1232, 106652), (1274, 103136), (1456, 90244), (1568, 83798), (2002, 65632), (2051, 64064), (2156, 60944), (2288, 57428), (2344, 56056), (2464, 53326), (2548, 51568), (2912, 45122), (3136, 41899), (3223, 40768), (3809, 34496), (4004, 32816), (4102, 32032), (4312, 30472), (4576, 28714), (4688, 28028), (4928, 26663), (5096, 25784), (5824, 22561), (6446, 20384), (7007, 18752), (7618, 17248), (8008, 16408), (8204, 16016), (8624, 15236), (9152, 14357), (9376, 14014), (10192, 12892)]