83937290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{195203}}^1$

素因数の和:195253

約数の個数: 16

約数和(自身を含む): 154601568

約数和(自身を除く): 70664278

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 195203, 390406, 976015, 1952030, 8393729, 16787458, 41968645, 83937290]

約数ペア:

[(1, 83937290), (2, 41968645), (5, 16787458), (10, 8393729), (43, 1952030), (86, 976015), (215, 390406), (430, 195203)]