123578112

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 380936192

約数和(自身を除く): 257358080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 128, 168, 181, 192, 224, 254, 256, 336, 362, 381, 384, 448, 508, 543, 672, 724, 762, 768, 889, 896, 1016, 1086, 1267, 1344, 1448, 1524, 1778, 1792, 2032, 2172, 2534, 2667, 2688, 2896, 3048, 3556, 3801, 4064, 4344, 5068, 5334, 5376, 5792, 6096, 7112, 7602, 8128, 8688, 10136, 10668, 11584, 12192, 14224, 15204, 16256, 17376, 20272, 21336, 22987, 23168, 24384, 28448, 30408, 32512, 34752, 40544, 42672, 45974, 46336, 48768, 56896, 60816, 68961, 69504, 81088, 85344, 91948, 97536, 113792, 121632, 137922, 139008, 160909, 162176, 170688, 183896, 227584, 243264, 275844, 321818, 324352, 341376, 367792, 482727, 486528, 551688, 643636, 682752, 735584, 965454, 973056, 1103376, 1287272, 1471168, 1930908, 2206752, 2574544, 2942336, 3861816, 4413504, 5149088, 5884672, 7723632, 8827008, 10298176, 15447264, 17654016, 20596352, 30894528, 41192704, 61789056, 123578112]

約数ペア:

[(1, 123578112), (2, 61789056), (3, 41192704), (4, 30894528), (6, 20596352), (7, 17654016), (8, 15447264), (12, 10298176), (14, 8827008), (16, 7723632), (21, 5884672), (24, 5149088), (28, 4413504), (32, 3861816), (42, 2942336), (48, 2574544), (56, 2206752), (64, 1930908), (84, 1471168), (96, 1287272), (112, 1103376), (127, 973056), (128, 965454), (168, 735584), (181, 682752), (192, 643636), (224, 551688), (254, 486528), (256, 482727), (336, 367792), (362, 341376), (381, 324352), (384, 321818), (448, 275844), (508, 243264), (543, 227584), (672, 183896), (724, 170688), (762, 162176), (768, 160909), (889, 139008), (896, 137922), (1016, 121632), (1086, 113792), (1267, 97536), (1344, 91948), (1448, 85344), (1524, 81088), (1778, 69504), (1792, 68961), (2032, 60816), (2172, 56896), (2534, 48768), (2667, 46336), (2688, 45974), (2896, 42672), (3048, 40544), (3556, 34752), (3801, 32512), (4064, 30408), (4344, 28448), (5068, 24384), (5334, 23168), (5376, 22987), (5792, 21336), (6096, 20272), (7112, 17376), (7602, 16256), (8128, 15204), (8688, 14224), (10136, 12192), (10668, 11584)]