197647744

素因数分解:

$2^7\times 7^1\times {\mathrm{220589}}^1$

素因数の和:220610

約数の個数: 32

約数和(自身を含む): 450003600

約数和(自身を除く): 252355856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 220589, 441178, 882356, 1544123, 1764712, 3088246, 3529424, 6176492, 7058848, 12352984, 14117696, 24705968, 28235392, 49411936, 98823872, 197647744]

約数ペア:

[(1, 197647744), (2, 98823872), (4, 49411936), (7, 28235392), (8, 24705968), (14, 14117696), (16, 12352984), (28, 7058848), (32, 6176492), (56, 3529424), (64, 3088246), (112, 1764712), (128, 1544123), (224, 882356), (448, 441178), (896, 220589)]