128808088

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{263951}}^1$

素因数の和:264018

約数の個数: 16

約数和(自身を含む): 245475360

約数和(自身を除く): 116667272

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 263951, 527902, 1055804, 2111608, 16101011, 32202022, 64404044, 128808088]

約数ペア:

[(1, 128808088), (2, 64404044), (4, 32202022), (8, 16101011), (61, 2111608), (122, 1055804), (244, 527902), (488, 263951)]