189810215

素因数分解:

$5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{22691}}^1$

素因数の和:22942

約数の個数: 16

約数和(自身を含む): 261411840

約数和(自身を除く): 71601625

約数列:

[1, 5, 7, 35, 239, 1195, 1673, 8365, 22691, 113455, 158837, 794185, 5423149, 27115745, 37962043, 189810215]

約数ペア:

[(1, 189810215), (5, 37962043), (7, 27115745), (35, 5423149), (239, 794185), (1195, 158837), (1673, 113455), (8365, 22691)]