199362688

素因数分解:

$2^7\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2203}}^1$

素因数の和:2325

約数の個数: 64

約数和(自身を含む): 458608320

約数和(自身を除く): 259245632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 404, 448, 707, 808, 896, 1414, 1616, 2203, 2828, 3232, 4406, 5656, 6464, 8812, 11312, 12928, 15421, 17624, 22624, 30842, 35248, 45248, 61684, 70496, 90496, 123368, 140992, 222503, 246736, 281984, 445006, 493472, 890012, 986944, 1557521, 1780024, 1973888, 3115042, 3560048, 6230084, 7120096, 12460168, 14240192, 24920336, 28480384, 49840672, 99681344, 199362688]

約数ペア:

[(1, 199362688), (2, 99681344), (4, 49840672), (7, 28480384), (8, 24920336), (14, 14240192), (16, 12460168), (28, 7120096), (32, 6230084), (56, 3560048), (64, 3115042), (101, 1973888), (112, 1780024), (128, 1557521), (202, 986944), (224, 890012), (404, 493472), (448, 445006), (707, 281984), (808, 246736), (896, 222503), (1414, 140992), (1616, 123368), (2203, 90496), (2828, 70496), (3232, 61684), (4406, 45248), (5656, 35248), (6464, 30842), (8812, 22624), (11312, 17624), (12928, 15421)]