137568128

素因数分解:

$2^7\times {\mathrm{1074751}}^1$

素因数の和:1074765

約数の個数: 16

約数和(自身を含む): 274061760

約数和(自身を除く): 136493632

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1074751, 2149502, 4299004, 8598008, 17196016, 34392032, 68784064, 137568128]

約数ペア:

[(1, 137568128), (2, 68784064), (4, 34392032), (8, 17196016), (16, 8598008), (32, 4299004), (64, 2149502), (128, 1074751)]