181711152

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2539}}^1$

素因数の和:2631

約数の個数: 120

約数和(自身を含む): 589605120

約数和(自身を除く): 407893968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 284, 336, 426, 497, 504, 568, 639, 852, 994, 1008, 1136, 1278, 1491, 1704, 1988, 2539, 2556, 2982, 3408, 3976, 4473, 5078, 5112, 5964, 7617, 7952, 8946, 10156, 10224, 11928, 15234, 17773, 17892, 20312, 22851, 23856, 30468, 35546, 35784, 40624, 45702, 53319, 60936, 71092, 71568, 91404, 106638, 121872, 142184, 159957, 180269, 182808, 213276, 284368, 319914, 360538, 365616, 426552, 540807, 639828, 721076, 853104, 1081614, 1261883, 1279656, 1442152, 1622421, 2163228, 2523766, 2559312, 2884304, 3244842, 3785649, 4326456, 5047532, 6489684, 7571298, 8652912, 10095064, 11356947, 12979368, 15142596, 20190128, 22713894, 25958736, 30285192, 45427788, 60570384, 90855576, 181711152]

約数ペア:

[(1, 181711152), (2, 90855576), (3, 60570384), (4, 45427788), (6, 30285192), (7, 25958736), (8, 22713894), (9, 20190128), (12, 15142596), (14, 12979368), (16, 11356947), (18, 10095064), (21, 8652912), (24, 7571298), (28, 6489684), (36, 5047532), (42, 4326456), (48, 3785649), (56, 3244842), (63, 2884304), (71, 2559312), (72, 2523766), (84, 2163228), (112, 1622421), (126, 1442152), (142, 1279656), (144, 1261883), (168, 1081614), (213, 853104), (252, 721076), (284, 639828), (336, 540807), (426, 426552), (497, 365616), (504, 360538), (568, 319914), (639, 284368), (852, 213276), (994, 182808), (1008, 180269), (1136, 159957), (1278, 142184), (1491, 121872), (1704, 106638), (1988, 91404), (2539, 71568), (2556, 71092), (2982, 60936), (3408, 53319), (3976, 45702), (4473, 40624), (5078, 35784), (5112, 35546), (5964, 30468), (7617, 23856), (7952, 22851), (8946, 20312), (10156, 17892), (10224, 17773), (11928, 15234)]