128795836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{57601}}^1$

素因数の和:57661

約数の個数: 24

約数和(自身を含む): 248379824

約数和(自身を除く): 119583988

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 57601, 115202, 230404, 748813, 1497626, 2476843, 2995252, 4953686, 9907372, 32198959, 64397918, 128795836]

約数ペア:

[(1, 128795836), (2, 64397918), (4, 32198959), (13, 9907372), (26, 4953686), (43, 2995252), (52, 2476843), (86, 1497626), (172, 748813), (559, 230404), (1118, 115202), (2236, 57601)]