128436710

素因数分解:

$2^1\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{9857}}^1$

素因数の和:11167

約数の個数: 16

約数和(自身を含む): 231386976

約数和(自身を除く): 102950266

約数列:

[1, 2, 5, 10, 1303, 2606, 6515, 9857, 13030, 19714, 49285, 98570, 12843671, 25687342, 64218355, 128436710]

約数ペア:

[(1, 128436710), (2, 64218355), (5, 25687342), (10, 12843671), (1303, 98570), (2606, 49285), (6515, 19714), (9857, 13030)]