172971392

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{122849}}^1$

素因数の和:122874

約数の個数: 32

約数和(自身を含む): 375921000

約数和(自身を除く): 202949608

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 122849, 245698, 491396, 982792, 1351339, 1965584, 2702678, 3931168, 5405356, 7862336, 10810712, 15724672, 21621424, 43242848, 86485696, 172971392]

約数ペア:

[(1, 172971392), (2, 86485696), (4, 43242848), (8, 21621424), (11, 15724672), (16, 10810712), (22, 7862336), (32, 5405356), (44, 3931168), (64, 2702678), (88, 1965584), (128, 1351339), (176, 982792), (352, 491396), (704, 245698), (1408, 122849)]