128131070

素因数分解:

$2^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{11471}}^1$

素因数の和:12595

約数の個数: 16

約数和(自身を含む): 230862528

約数和(自身を除く): 102731458

約数列:

[1, 2, 5, 10, 1117, 2234, 5585, 11170, 11471, 22942, 57355, 114710, 12813107, 25626214, 64065535, 128131070]

約数ペア:

[(1, 128131070), (2, 64065535), (5, 25626214), (10, 12813107), (1117, 114710), (2234, 57355), (5585, 22942), (11170, 11471)]