172861952

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{10891}}^1$

素因数の和:10940

約数の個数: 40

約数和(自身を含む): 356560512

約数和(自身を除く): 183698560

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 10891, 15872, 21782, 43564, 87128, 174256, 337621, 348512, 675242, 697024, 1350484, 1394048, 2700968, 2788096, 5401936, 5576192, 10803872, 21607744, 43215488, 86430976, 172861952]

約数ペア:

[(1, 172861952), (2, 86430976), (4, 43215488), (8, 21607744), (16, 10803872), (31, 5576192), (32, 5401936), (62, 2788096), (64, 2700968), (124, 1394048), (128, 1350484), (248, 697024), (256, 675242), (496, 348512), (512, 337621), (992, 174256), (1984, 87128), (3968, 43564), (7936, 21782), (10891, 15872)]