220163552

素因数分解:

$2^5\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1367}}^1$

素因数の和:2103

約数の個数: 48

約数和(自身を含む): 496419840

約数和(自身を除く): 276256288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 719, 1367, 1438, 2734, 2876, 5033, 5468, 5752, 9569, 10066, 10936, 11504, 19138, 20132, 21872, 23008, 38276, 40264, 43744, 76552, 80528, 153104, 161056, 306208, 982873, 1965746, 3931492, 6880111, 7862984, 13760222, 15725968, 27520444, 31451936, 55040888, 110081776, 220163552]

約数ペア:

[(1, 220163552), (2, 110081776), (4, 55040888), (7, 31451936), (8, 27520444), (14, 15725968), (16, 13760222), (28, 7862984), (32, 6880111), (56, 3931492), (112, 1965746), (224, 982873), (719, 306208), (1367, 161056), (1438, 153104), (2734, 80528), (2876, 76552), (5033, 43744), (5468, 40264), (5752, 38276), (9569, 23008), (10066, 21872), (10936, 20132), (11504, 19138)]