138432128

素因数分解:

$2^7\times {\mathrm{1081501}}^1$

素因数の和:1081515

約数の個数: 16

約数和(自身を含む): 275783010

約数和(自身を除く): 137350882

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1081501, 2163002, 4326004, 8652008, 17304016, 34608032, 69216064, 138432128]

約数ペア:

[(1, 138432128), (2, 69216064), (4, 34608032), (8, 17304016), (16, 8652008), (32, 4326004), (64, 2163002), (128, 1081501)]