131319552

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1918

約数の個数: 144

約数和(自身を含む): 430384640

約数和(自身を除く): 299065088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 768, 832, 896, 1092, 1248, 1344, 1456, 1664, 1792, 1879, 2184, 2496, 2688, 2912, 3328, 3758, 4368, 4992, 5376, 5637, 5824, 7516, 8736, 9984, 11274, 11648, 13153, 15032, 17472, 22548, 23296, 24427, 26306, 30064, 34944, 39459, 45096, 48854, 52612, 60128, 69888, 73281, 78918, 90192, 97708, 105224, 120256, 146562, 157836, 170989, 180384, 195416, 210448, 240512, 293124, 315672, 341978, 360768, 390832, 420896, 481024, 512967, 586248, 631344, 683956, 721536, 781664, 841792, 1025934, 1172496, 1262688, 1367912, 1443072, 1563328, 1683584, 2051868, 2344992, 2525376, 2735824, 3126656, 3367168, 4103736, 4689984, 5050752, 5471648, 6253312, 8207472, 9379968, 10101504, 10943296, 16414944, 18759936, 21886592, 32829888, 43773184, 65659776, 131319552]

約数ペア:

[(1, 131319552), (2, 65659776), (3, 43773184), (4, 32829888), (6, 21886592), (7, 18759936), (8, 16414944), (12, 10943296), (13, 10101504), (14, 9379968), (16, 8207472), (21, 6253312), (24, 5471648), (26, 5050752), (28, 4689984), (32, 4103736), (39, 3367168), (42, 3126656), (48, 2735824), (52, 2525376), (56, 2344992), (64, 2051868), (78, 1683584), (84, 1563328), (91, 1443072), (96, 1367912), (104, 1262688), (112, 1172496), (128, 1025934), (156, 841792), (168, 781664), (182, 721536), (192, 683956), (208, 631344), (224, 586248), (256, 512967), (273, 481024), (312, 420896), (336, 390832), (364, 360768), (384, 341978), (416, 315672), (448, 293124), (546, 240512), (624, 210448), (672, 195416), (728, 180384), (768, 170989), (832, 157836), (896, 146562), (1092, 120256), (1248, 105224), (1344, 97708), (1456, 90192), (1664, 78918), (1792, 73281), (1879, 69888), (2184, 60128), (2496, 52612), (2688, 48854), (2912, 45096), (3328, 39459), (3758, 34944), (4368, 30064), (4992, 26306), (5376, 24427), (5637, 23296), (5824, 22548), (7516, 17472), (8736, 15032), (9984, 13153), (11274, 11648)]