128835704

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{2551}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 248054400

約数和(自身を除く): 119218696

約数列:

[1, 2, 4, 8, 59, 107, 118, 214, 236, 428, 472, 856, 2551, 5102, 6313, 10204, 12626, 20408, 25252, 50504, 150509, 272957, 301018, 545914, 602036, 1091828, 1204072, 2183656, 16104463, 32208926, 64417852, 128835704]

約数ペア:

[(1, 128835704), (2, 64417852), (4, 32208926), (8, 16104463), (59, 2183656), (107, 1204072), (118, 1091828), (214, 602036), (236, 545914), (428, 301018), (472, 272957), (856, 150509), (2551, 50504), (5102, 25252), (6313, 20408), (10204, 12626)]