198821056

素因数分解:

$2^6\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1427}}^1$

素因数の和:1757

約数の個数: 56

約数和(自身を含む): 452664576

約数和(自身を除く): 253843520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 311, 448, 622, 1244, 1427, 2177, 2488, 2854, 4354, 4976, 5708, 8708, 9952, 9989, 11416, 17416, 19904, 19978, 22832, 34832, 39956, 45664, 69664, 79912, 91328, 139328, 159824, 319648, 443797, 639296, 887594, 1775188, 3106579, 3550376, 6213158, 7100752, 12426316, 14201504, 24852632, 28403008, 49705264, 99410528, 198821056]

約数ペア:

[(1, 198821056), (2, 99410528), (4, 49705264), (7, 28403008), (8, 24852632), (14, 14201504), (16, 12426316), (28, 7100752), (32, 6213158), (56, 3550376), (64, 3106579), (112, 1775188), (224, 887594), (311, 639296), (448, 443797), (622, 319648), (1244, 159824), (1427, 139328), (2177, 91328), (2488, 79912), (2854, 69664), (4354, 45664), (4976, 39956), (5708, 34832), (8708, 22832), (9952, 19978), (9989, 19904), (11416, 17416)]