161153478

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{471209}}^1$

素因数の和:471236

約数の個数: 24

約数和(自身を含む): 367543800

約数和(自身を除く): 206390322

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 471209, 942418, 1413627, 2827254, 4240881, 8481762, 8952971, 17905942, 26858913, 53717826, 80576739, 161153478]

約数ペア:

[(1, 161153478), (2, 80576739), (3, 53717826), (6, 26858913), (9, 17905942), (18, 8952971), (19, 8481762), (38, 4240881), (57, 2827254), (114, 1413627), (171, 942418), (342, 471209)]