221981766

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{154799}}^1$

素因数の和:155043

約数の個数: 16

約数和(自身を含む): 445824000

約数和(自身を除く): 223842234

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 154799, 309598, 464397, 928794, 36996961, 73993922, 110990883, 221981766]

約数ペア:

[(1, 221981766), (2, 110990883), (3, 73993922), (6, 36996961), (239, 928794), (478, 464397), (717, 309598), (1434, 154799)]