131642784

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5023}}^1$

素因数の和:5059

約数の個数: 144

約数和(自身を含む): 460841472

約数和(自身を除く): 329198688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 5023, 6552, 8736, 10046, 13104, 15069, 20092, 26208, 30138, 35161, 40184, 45207, 60276, 65299, 70322, 80368, 90414, 105483, 120552, 130598, 140644, 160736, 180828, 195897, 210966, 241104, 261196, 281288, 316449, 361656, 391794, 421932, 457093, 482208, 522392, 562576, 587691, 632898, 723312, 783588, 843864, 914186, 1044784, 1125152, 1175382, 1265796, 1371279, 1446624, 1567176, 1687728, 1828372, 2089568, 2350764, 2531592, 2742558, 3134352, 3375456, 3656744, 4113837, 4701528, 5063184, 5485116, 6268704, 7313488, 8227674, 9403056, 10126368, 10970232, 14626976, 16455348, 18806112, 21940464, 32910696, 43880928, 65821392, 131642784]

約数ペア:

[(1, 131642784), (2, 65821392), (3, 43880928), (4, 32910696), (6, 21940464), (7, 18806112), (8, 16455348), (9, 14626976), (12, 10970232), (13, 10126368), (14, 9403056), (16, 8227674), (18, 7313488), (21, 6268704), (24, 5485116), (26, 5063184), (28, 4701528), (32, 4113837), (36, 3656744), (39, 3375456), (42, 3134352), (48, 2742558), (52, 2531592), (56, 2350764), (63, 2089568), (72, 1828372), (78, 1687728), (84, 1567176), (91, 1446624), (96, 1371279), (104, 1265796), (112, 1175382), (117, 1125152), (126, 1044784), (144, 914186), (156, 843864), (168, 783588), (182, 723312), (208, 632898), (224, 587691), (234, 562576), (252, 522392), (273, 482208), (288, 457093), (312, 421932), (336, 391794), (364, 361656), (416, 316449), (468, 281288), (504, 261196), (546, 241104), (624, 210966), (672, 195897), (728, 180828), (819, 160736), (936, 140644), (1008, 130598), (1092, 120552), (1248, 105483), (1456, 90414), (1638, 80368), (1872, 70322), (2016, 65299), (2184, 60276), (2912, 45207), (3276, 40184), (3744, 35161), (4368, 30138), (5023, 26208), (6552, 20092), (8736, 15069), (10046, 13104)]