137266388

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{158141}}^1$

素因数の和:158183

約数の個数: 24

約数和(自身を含む): 283390464

約数和(自身を除く): 146124076

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 158141, 316282, 632564, 1106987, 2213974, 4427948, 4902371, 9804742, 19609484, 34316597, 68633194, 137266388]

約数ペア:

[(1, 137266388), (2, 68633194), (4, 34316597), (7, 19609484), (14, 9804742), (28, 4902371), (31, 4427948), (62, 2213974), (124, 1106987), (217, 632564), (434, 316282), (868, 158141)]