228314984

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{743}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 435507840

約数和(自身を除く): 207192856

約数列:

[1, 2, 4, 8, 71, 142, 284, 541, 568, 743, 1082, 1486, 2164, 2972, 4328, 5944, 38411, 52753, 76822, 105506, 153644, 211012, 307288, 401963, 422024, 803926, 1607852, 3215704, 28539373, 57078746, 114157492, 228314984]

約数ペア:

[(1, 228314984), (2, 114157492), (4, 57078746), (8, 28539373), (71, 3215704), (142, 1607852), (284, 803926), (541, 422024), (568, 401963), (743, 307288), (1082, 211012), (1486, 153644), (2164, 105506), (2972, 76822), (4328, 52753), (5944, 38411)]