80130616

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{112543}}^1$

素因数の和:112638

約数の個数: 16

約数和(自身を含む): 151934400

約数和(自身を除く): 71803784

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 112543, 225086, 450172, 900344, 10016327, 20032654, 40065308, 80130616]

約数ペア:

[(1, 80130616), (2, 40065308), (4, 20032654), (8, 10016327), (89, 900344), (178, 450172), (356, 225086), (712, 112543)]