160886128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{773491}}^1$

素因数の和:773512

約数の個数: 20

約数和(自身を含む): 335695528

約数和(自身を除く): 174809400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 773491, 1546982, 3093964, 6187928, 10055383, 12375856, 20110766, 40221532, 80443064, 160886128]

約数ペア:

[(1, 160886128), (2, 80443064), (4, 40221532), (8, 20110766), (13, 12375856), (16, 10055383), (26, 6187928), (52, 3093964), (104, 1546982), (208, 773491)]