129250016

素因数分解:

$2^5\times 7^1\times {\mathrm{577009}}^1$

素因数の和:577026

約数の個数: 24

約数和(自身を含む): 290813040

約数和(自身を除く): 161563024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 577009, 1154018, 2308036, 4039063, 4616072, 8078126, 9232144, 16156252, 18464288, 32312504, 64625008, 129250016]

約数ペア:

[(1, 129250016), (2, 64625008), (4, 32312504), (7, 18464288), (8, 16156252), (14, 9232144), (16, 8078126), (28, 4616072), (32, 4039063), (56, 2308036), (112, 1154018), (224, 577009)]