238715908

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{2029}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 425163200

約数和(自身を除く): 186447292

約数列:

[1, 2, 4, 67, 134, 268, 439, 878, 1756, 2029, 4058, 8116, 29413, 58826, 117652, 135943, 271886, 543772, 890731, 1781462, 3562924, 59678977, 119357954, 238715908]

約数ペア:

[(1, 238715908), (2, 119357954), (4, 59678977), (67, 3562924), (134, 1781462), (268, 890731), (439, 543772), (878, 271886), (1756, 135943), (2029, 117652), (4058, 58826), (8116, 29413)]