147407792

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:786

約数の個数: 80

約数和(自身を含む): 341978112

約数和(自身を除く): 194570320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 47, 56, 82, 94, 112, 164, 188, 287, 328, 329, 376, 574, 656, 658, 683, 752, 1148, 1316, 1366, 1927, 2296, 2632, 2732, 3854, 4592, 4781, 5264, 5464, 7708, 9562, 10928, 13489, 15416, 19124, 26978, 28003, 30832, 32101, 38248, 53956, 56006, 64202, 76496, 107912, 112012, 128404, 196021, 215824, 224024, 224707, 256808, 392042, 448048, 449414, 513616, 784084, 898828, 1316141, 1568168, 1797656, 2632282, 3136336, 3595312, 5264564, 9212987, 10529128, 18425974, 21058256, 36851948, 73703896, 147407792]

約数ペア:

[(1, 147407792), (2, 73703896), (4, 36851948), (7, 21058256), (8, 18425974), (14, 10529128), (16, 9212987), (28, 5264564), (41, 3595312), (47, 3136336), (56, 2632282), (82, 1797656), (94, 1568168), (112, 1316141), (164, 898828), (188, 784084), (287, 513616), (328, 449414), (329, 448048), (376, 392042), (574, 256808), (656, 224707), (658, 224024), (683, 215824), (752, 196021), (1148, 128404), (1316, 112012), (1366, 107912), (1927, 76496), (2296, 64202), (2632, 56006), (2732, 53956), (3854, 38248), (4592, 32101), (4781, 30832), (5264, 28003), (5464, 26978), (7708, 19124), (9562, 15416), (10928, 13489)]