220163776

素因数分解:

$2^6\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4349}}^1$

素因数の和:4481

約数の個数: 56

約数和(自身を含む): 503834400

約数和(自身を除く): 283670624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 224, 226, 448, 452, 791, 904, 1582, 1808, 3164, 3616, 4349, 6328, 7232, 8698, 12656, 17396, 25312, 30443, 34792, 50624, 60886, 69584, 121772, 139168, 243544, 278336, 487088, 491437, 974176, 982874, 1948352, 1965748, 3440059, 3931496, 6880118, 7862992, 13760236, 15725984, 27520472, 31451968, 55040944, 110081888, 220163776]

約数ペア:

[(1, 220163776), (2, 110081888), (4, 55040944), (7, 31451968), (8, 27520472), (14, 15725984), (16, 13760236), (28, 7862992), (32, 6880118), (56, 3931496), (64, 3440059), (112, 1965748), (113, 1948352), (224, 982874), (226, 974176), (448, 491437), (452, 487088), (791, 278336), (904, 243544), (1582, 139168), (1808, 121772), (3164, 69584), (3616, 60886), (4349, 50624), (6328, 34792), (7232, 30443), (8698, 25312), (12656, 17396)]