131780544

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1474

約数の個数: 112

約数和(自身を含む): 404384256

約数和(自身を除く): 272603712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 142, 168, 192, 213, 224, 284, 336, 426, 448, 497, 568, 672, 852, 994, 1136, 1344, 1381, 1491, 1704, 1988, 2272, 2762, 2982, 3408, 3976, 4143, 4544, 5524, 5964, 6816, 7952, 8286, 9667, 11048, 11928, 13632, 15904, 16572, 19334, 22096, 23856, 29001, 31808, 33144, 38668, 44192, 47712, 58002, 66288, 77336, 88384, 95424, 98051, 116004, 132576, 154672, 196102, 232008, 265152, 294153, 309344, 392204, 464016, 588306, 618688, 686357, 784408, 928032, 1176612, 1372714, 1568816, 1856064, 2059071, 2353224, 2745428, 3137632, 4118142, 4706448, 5490856, 6275264, 8236284, 9412896, 10981712, 16472568, 18825792, 21963424, 32945136, 43926848, 65890272, 131780544]

約数ペア:

[(1, 131780544), (2, 65890272), (3, 43926848), (4, 32945136), (6, 21963424), (7, 18825792), (8, 16472568), (12, 10981712), (14, 9412896), (16, 8236284), (21, 6275264), (24, 5490856), (28, 4706448), (32, 4118142), (42, 3137632), (48, 2745428), (56, 2353224), (64, 2059071), (71, 1856064), (84, 1568816), (96, 1372714), (112, 1176612), (142, 928032), (168, 784408), (192, 686357), (213, 618688), (224, 588306), (284, 464016), (336, 392204), (426, 309344), (448, 294153), (497, 265152), (568, 232008), (672, 196102), (852, 154672), (994, 132576), (1136, 116004), (1344, 98051), (1381, 95424), (1491, 88384), (1704, 77336), (1988, 66288), (2272, 58002), (2762, 47712), (2982, 44192), (3408, 38668), (3976, 33144), (4143, 31808), (4544, 29001), (5524, 23856), (5964, 22096), (6816, 19334), (7952, 16572), (8286, 15904), (9667, 13632), (11048, 11928)]