214894976

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{1747}}^1$

素因数の和:1823

約数の個数: 48

約数和(自身を含む): 442619820

約数和(自身を除く): 227724844

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 961, 992, 1747, 1922, 1984, 3494, 3844, 3968, 6988, 7688, 13976, 15376, 27952, 30752, 54157, 55904, 61504, 108314, 111808, 123008, 216628, 223616, 433256, 866512, 1678867, 1733024, 3357734, 3466048, 6715468, 6932096, 13430936, 26861872, 53723744, 107447488, 214894976]

約数ペア:

[(1, 214894976), (2, 107447488), (4, 53723744), (8, 26861872), (16, 13430936), (31, 6932096), (32, 6715468), (62, 3466048), (64, 3357734), (124, 1733024), (128, 1678867), (248, 866512), (496, 433256), (961, 223616), (992, 216628), (1747, 123008), (1922, 111808), (1984, 108314), (3494, 61504), (3844, 55904), (3968, 54157), (6988, 30752), (7688, 27952), (13976, 15376)]