223820048

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{157177}}^1$

素因数の和:157274

約数の個数: 20

約数和(自身を含む): 438526620

約数和(自身を除く): 214706572

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 157177, 314354, 628708, 1257416, 2514832, 13988753, 27977506, 55955012, 111910024, 223820048]

約数ペア:

[(1, 223820048), (2, 111910024), (4, 55955012), (8, 27977506), (16, 13988753), (89, 2514832), (178, 1257416), (356, 628708), (712, 314354), (1424, 157177)]