171582272

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:679

約数の個数: 56

約数和(自身を含む): 354055680

約数和(自身を除く): 182473408

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 197, 248, 394, 439, 496, 788, 878, 992, 1576, 1756, 1984, 3152, 3512, 6107, 6304, 7024, 12214, 12608, 13609, 14048, 24428, 27218, 28096, 48856, 54436, 86483, 97712, 108872, 172966, 195424, 217744, 345932, 390848, 435488, 691864, 870976, 1383728, 2680973, 2767456, 5361946, 5534912, 10723892, 21447784, 42895568, 85791136, 171582272]

約数ペア:

[(1, 171582272), (2, 85791136), (4, 42895568), (8, 21447784), (16, 10723892), (31, 5534912), (32, 5361946), (62, 2767456), (64, 2680973), (124, 1383728), (197, 870976), (248, 691864), (394, 435488), (439, 390848), (496, 345932), (788, 217744), (878, 195424), (992, 172966), (1576, 108872), (1756, 97712), (1984, 86483), (3152, 54436), (3512, 48856), (6107, 28096), (6304, 27218), (7024, 24428), (12214, 14048), (12608, 13609)]