157434836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{159347}}^1$

素因数の和:159383

約数の個数: 24

約数和(自身を含む): 312322080

約数和(自身を除く): 154887244

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 159347, 318694, 637388, 2071511, 3027593, 4143022, 6055186, 8286044, 12110372, 39358709, 78717418, 157434836]

約数ペア:

[(1, 157434836), (2, 78717418), (4, 39358709), (13, 12110372), (19, 8286044), (26, 6055186), (38, 4143022), (52, 3027593), (76, 2071511), (247, 637388), (494, 318694), (988, 159347)]