163571872

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{911}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 334623744

約数和(自身を除く): 171051872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 181, 248, 362, 496, 724, 911, 992, 1448, 1822, 2896, 3644, 5611, 5792, 7288, 11222, 14576, 22444, 28241, 29152, 44888, 56482, 89776, 112964, 164891, 179552, 225928, 329782, 451856, 659564, 903712, 1319128, 2638256, 5111621, 5276512, 10223242, 20446484, 40892968, 81785936, 163571872]

約数ペア:

[(1, 163571872), (2, 81785936), (4, 40892968), (8, 20446484), (16, 10223242), (31, 5276512), (32, 5111621), (62, 2638256), (124, 1319128), (181, 903712), (248, 659564), (362, 451856), (496, 329782), (724, 225928), (911, 179552), (992, 164891), (1448, 112964), (1822, 89776), (2896, 56482), (3644, 44888), (5611, 29152), (5792, 28241), (7288, 22444), (11222, 14576)]