140140672

素因数分解:

$2^7\times 7^1\times {\mathrm{229}}^1\times {\mathrm{683}}^1$

素因数の和:933

約数の個数: 64

約数和(自身を含む): 320932800

約数和(自身を除く): 180792128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 229, 448, 458, 683, 896, 916, 1366, 1603, 1832, 2732, 3206, 3664, 4781, 5464, 6412, 7328, 9562, 10928, 12824, 14656, 19124, 21856, 25648, 29312, 38248, 43712, 51296, 76496, 87424, 102592, 152992, 156407, 205184, 305984, 312814, 611968, 625628, 1094849, 1251256, 2189698, 2502512, 4379396, 5005024, 8758792, 10010048, 17517584, 20020096, 35035168, 70070336, 140140672]

約数ペア:

[(1, 140140672), (2, 70070336), (4, 35035168), (7, 20020096), (8, 17517584), (14, 10010048), (16, 8758792), (28, 5005024), (32, 4379396), (56, 2502512), (64, 2189698), (112, 1251256), (128, 1094849), (224, 625628), (229, 611968), (448, 312814), (458, 305984), (683, 205184), (896, 156407), (916, 152992), (1366, 102592), (1603, 87424), (1832, 76496), (2732, 51296), (3206, 43712), (3664, 38248), (4781, 29312), (5464, 25648), (6412, 21856), (7328, 19124), (9562, 14656), (10928, 12824)]