189934904

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{325231}}^1$

素因数の和:325310

約数の個数: 16

約数和(自身を含む): 361007520

約数和(自身を除く): 171072616

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 325231, 650462, 1300924, 2601848, 23741863, 47483726, 94967452, 189934904]

約数ペア:

[(1, 189934904), (2, 94967452), (4, 47483726), (8, 23741863), (73, 2601848), (146, 1300924), (292, 650462), (584, 325231)]