209219896

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{114203}}^1$

素因数の和:114438

約数の個数: 16

約数和(自身を含む): 394003800

約数和(自身を除く): 184783904

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 114203, 228406, 456812, 913624, 26152487, 52304974, 104609948, 209219896]

約数ペア:

[(1, 209219896), (2, 104609948), (4, 52304974), (8, 26152487), (229, 913624), (458, 456812), (916, 228406), (1832, 114203)]