194959744

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7019}}^1$

素因数の和:7071

約数の個数: 64

約数和(自身を含む): 458265600

約数和(自身を除く): 263305856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 7019, 13888, 14038, 27776, 28076, 49133, 56152, 98266, 112304, 196532, 217589, 224608, 393064, 435178, 449216, 786128, 870356, 898432, 1523123, 1572256, 1740712, 3046246, 3144512, 3481424, 6092492, 6289024, 6962848, 12184984, 13925696, 24369968, 27851392, 48739936, 97479872, 194959744]

約数ペア:

[(1, 194959744), (2, 97479872), (4, 48739936), (7, 27851392), (8, 24369968), (14, 13925696), (16, 12184984), (28, 6962848), (31, 6289024), (32, 6092492), (56, 3481424), (62, 3144512), (64, 3046246), (112, 1740712), (124, 1572256), (128, 1523123), (217, 898432), (224, 870356), (248, 786128), (434, 449216), (448, 435178), (496, 393064), (868, 224608), (896, 217589), (992, 196532), (1736, 112304), (1984, 98266), (3472, 56152), (3968, 49133), (6944, 28076), (7019, 27776), (13888, 14038)]