131938816

素因数分解:

$2^9\times {\mathrm{439}}^1\times {\mathrm{587}}^1$

素因数の和:1044

約数の個数: 40

約数和(自身を含む): 264670560

約数和(自身を除く): 132731744

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 439, 512, 587, 878, 1174, 1756, 2348, 3512, 4696, 7024, 9392, 14048, 18784, 28096, 37568, 56192, 75136, 112384, 150272, 224768, 257693, 300544, 515386, 1030772, 2061544, 4123088, 8246176, 16492352, 32984704, 65969408, 131938816]

約数ペア:

[(1, 131938816), (2, 65969408), (4, 32984704), (8, 16492352), (16, 8246176), (32, 4123088), (64, 2061544), (128, 1030772), (256, 515386), (439, 300544), (512, 257693), (587, 224768), (878, 150272), (1174, 112384), (1756, 75136), (2348, 56192), (3512, 37568), (4696, 28096), (7024, 18784), (9392, 14048)]