135394384

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{8539}}^1$

素因数の和:9538

約数の個数: 20

約数和(自身を含む): 262622080

約数和(自身を除く): 127227696

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 7928, 8539, 15856, 17078, 34156, 68312, 136624, 8462149, 16924298, 33848596, 67697192, 135394384]

約数ペア:

[(1, 135394384), (2, 67697192), (4, 33848596), (8, 16924298), (16, 8462149), (991, 136624), (1982, 68312), (3964, 34156), (7928, 17078), (8539, 15856)]