131383616

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1327}}^1$

素因数の和:1376

約数の個数: 112

約数和(自身を含む): 340010496

約数和(自身を除く): 208626880

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 952, 1088, 1327, 1456, 1547, 1768, 1904, 2654, 2912, 3094, 3536, 3808, 5308, 5824, 6188, 7072, 7616, 9289, 10616, 12376, 14144, 17251, 18578, 21232, 22559, 24752, 34502, 37156, 42464, 45118, 49504, 69004, 74312, 84928, 90236, 99008, 120757, 138008, 148624, 157913, 180472, 241514, 276016, 293267, 297248, 315826, 360944, 483028, 552032, 586534, 594496, 631652, 721888, 966056, 1104064, 1173068, 1263304, 1443776, 1932112, 2052869, 2346136, 2526608, 3864224, 4105738, 4692272, 5053216, 7728448, 8211476, 9384544, 10106432, 16422952, 18769088, 32845904, 65691808, 131383616]

約数ペア:

[(1, 131383616), (2, 65691808), (4, 32845904), (7, 18769088), (8, 16422952), (13, 10106432), (14, 9384544), (16, 8211476), (17, 7728448), (26, 5053216), (28, 4692272), (32, 4105738), (34, 3864224), (52, 2526608), (56, 2346136), (64, 2052869), (68, 1932112), (91, 1443776), (104, 1263304), (112, 1173068), (119, 1104064), (136, 966056), (182, 721888), (208, 631652), (221, 594496), (224, 586534), (238, 552032), (272, 483028), (364, 360944), (416, 315826), (442, 297248), (448, 293267), (476, 276016), (544, 241514), (728, 180472), (832, 157913), (884, 148624), (952, 138008), (1088, 120757), (1327, 99008), (1456, 90236), (1547, 84928), (1768, 74312), (1904, 69004), (2654, 49504), (2912, 45118), (3094, 42464), (3536, 37156), (3808, 34502), (5308, 24752), (5824, 22559), (6188, 21232), (7072, 18578), (7616, 17251), (9289, 14144), (10616, 12376)]