289752126

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{157303}}^1$

素因数の和:157615

約数の個数: 16

約数和(自身を含む): 581395584

約数和(自身を除く): 291643458

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 157303, 314606, 471909, 943818, 48292021, 96584042, 144876063, 289752126]

約数ペア:

[(1, 289752126), (2, 144876063), (3, 96584042), (6, 48292021), (307, 943818), (614, 471909), (921, 314606), (1842, 157303)]