200309984

素因数分解:

$2^5\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2857}}^1$

素因数の和:3187

約数の個数: 48

約数和(自身を含む): 452295648

約数和(自身を除く): 251985664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 313, 626, 1252, 2191, 2504, 2857, 4382, 5008, 5714, 8764, 10016, 11428, 17528, 19999, 22856, 35056, 39998, 45712, 70112, 79996, 91424, 159992, 319984, 639968, 894241, 1788482, 3576964, 6259687, 7153928, 12519374, 14307856, 25038748, 28615712, 50077496, 100154992, 200309984]

約数ペア:

[(1, 200309984), (2, 100154992), (4, 50077496), (7, 28615712), (8, 25038748), (14, 14307856), (16, 12519374), (28, 7153928), (32, 6259687), (56, 3576964), (112, 1788482), (224, 894241), (313, 639968), (626, 319984), (1252, 159992), (2191, 91424), (2504, 79996), (2857, 70112), (4382, 45712), (5008, 39998), (5714, 35056), (8764, 22856), (10016, 19999), (11428, 17528)]